[DOCS] Fixes problematic terminology (#58184)

* [DOCS] Fixes problematic terminology (#58178)

* [DOCS] Fixes problematic terminology.

* Update docs/reference/snapshot-restore/register-repository.asciidoc

Co-authored-by: James Rodewig <james.rodewig@elastic.co>

docs/painless/painless-api-reference.asciidoc

@@ -1,8 +1,8 @@
 [[painless-api-reference]]
 == Painless API Reference
 
-Painless has a strict whitelist for methods and classes per context to
-ensure all painless scripts are secure. Most of these methods are
+Painless has a strict list of allowed methods and classes per context to
+ensure all Painless scripts are secure. Most of these methods are
 exposed directly from the Java Runtime Environment (JRE) while others
 are part of Elasticsearch or Painless itself. Below is a list of the available
 APIs per context. The shared API is available to all contexts, while the

docs/painless/painless-contexts.asciidoc

@@ -2,7 +2,7 @@
 == Painless contexts
 
 A Painless script is evaluated within a context. Each context has values that
-are available as local variables, a whitelist that controls the available
+are available as local variables, an allowlist that controls the available
 classes, and the methods and fields within those classes (API), and
 if and what type of value is returned.
 

docs/painless/painless-guide.asciidoc

@@ -14,7 +14,7 @@ provides:
 * Fast performance: Painless scripts https://benchmarks.elastic.co/index.html#search_qps_scripts[
 run several times faster] than the alternatives.
 
-* Safety: Fine-grained whitelist with method call/field granularity. See the
+* Safety: Fine-grained allowlist with method call/field granularity. See the
 {painless}/painless-api-reference.html[Painless API Reference] for a
 complete list of available classes and methods.
 

docs/painless/painless-guide/painless-method-dispatch.asciidoc

@@ -9,9 +9,9 @@ https://en.wikipedia.org/wiki/Multiple_dispatch[runtime types] of the
 parameters and Java which uses the compile time types of the parameters.
 
 The consequence of this that Painless doesn't support overloaded methods like
-Java, leading to some trouble when it whitelists classes from the Java
+Java, leading to some trouble when it allows classes from the Java
 standard library. For example, in Java and Groovy, `Matcher` has two methods:
-`group(int)` and `group(String)`. Painless can't whitelist both of these methods
+`group(int)` and `group(String)`. Painless can't allow both of these methods
 because they have the same name and the same number of parameters. So instead it
 has `group(int)` and `namedGroup(String)`.
 

docs/painless/painless-lang-spec/painless-scripts.asciidoc

@@ -3,4 +3,4 @@
 
 Scripts are composed of one-to-many <<painless-statements, statements>> and are
 run in a sandbox that determines what local variables are immediately available
-along with what APIs are whitelisted for use.
+along with what APIs are allowed.

docs/reference/docs/reindex.asciidoc

@@ -949,11 +949,10 @@ using basic auth or the password will be sent in plain text.
 There are a range of <<reindex-ssl,settings>> available to configure the behaviour of the
  `https` connection.
 
-Remote hosts have to be explicitly whitelisted in elasticsearch.yml using the
+Remote hosts have to be explicitly allowed in elasticsearch.yml using the
 `reindex.remote.whitelist` property. It can be set to a comma delimited list
-of allowed remote `host` and `port` combinations (e.g.
-`otherhost:9200, another:9200, 127.0.10.*:9200, localhost:*`). Scheme is
-ignored by the whitelist -- only host and port are used, for example:
+of allowed remote `host` and `port` combinations. Scheme is
+ignored, only the host and port are used. For example:
 
 
 [source,yaml]
@@ -961,7 +960,7 @@ ignored by the whitelist -- only host and port are used, for example:
 reindex.remote.whitelist: "otherhost:9200, another:9200, 127.0.10.*:9200, localhost:*"
 --------------------------------------------------
 
-The whitelist must be configured on any nodes that will coordinate the reindex.
+The list of allowed hosts must be configured on any nodes that will coordinate the reindex.
 
 This feature should work with remote clusters of any version of Elasticsearch
 you are likely to find. This should allow you to upgrade from any version of

docs/reference/scripting/painless.asciidoc

@@ -15,7 +15,7 @@ provides:
 * Fast performance: Painless scripts https://benchmarks.elastic.co/index.html#search_qps_scripts[
 run several times faster] than the alternatives.
 
-* Safety: Fine-grained whitelist with method call/field granularity. See the
+* Safety: Fine-grained allowlists with method call/field granularity. See the
 {painless}/painless-api-reference.html[Painless API Reference] for a
 complete list of available classes and methods.
 

docs/reference/settings/monitoring-settings.asciidoc

@@ -267,10 +267,10 @@ cluster alerts are not displayed.
 `cluster_alerts.management.blacklist`::
 
 Prevents the creation of specific cluster alerts. It also removes any applicable
-watches that already exist in the current cluster. +
+watches that already exist in the current cluster.
 +
 --
-You can add any of the following watch identifiers to the blacklist:
+You can add any of the following watch identifiers to the list of blocked alerts:
 
 * `elasticsearch_cluster_status`
 * `elasticsearch_version_mismatch`

docs/reference/settings/notification-settings.asciidoc

@@ -69,7 +69,7 @@ client is used in the HTTP input, the webhook, the slack, pagerduty,
 and jira actions. This setting can be updated dynamically.  It defaults to `*`
 allowing everything. Note: If you configure this setting and you are using one
 of the slack/pagerduty actions, you have to ensure that the
-corresponding endpoints are whitelisted as well.
+corresponding endpoints are explicitly allowed as well.
 
 [[ssl-notification-settings]]
 :ssl-prefix:             xpack.http

docs/reference/snapshot-restore/apis/put-repo-api.asciidoc

@@ -236,7 +236,7 @@ URLs using the `file` protocol must point to the location of a shared filesystem
 accessible to all master and data nodes in the cluster. This location must be
 registered in the `path.repo` setting.
 
-URLs using the `http`, `https`, or `ftp` protocols must be whitelisted in the
+URLs using the `http`, `https`, or `ftp` protocols must be explicitly allowed with the
 `repositories.url.allowed_urls` setting. This setting supports wildcards in the
 place of a host, path, query, or fragment in the URL.
 ====

docs/reference/snapshot-restore/register-repository.asciidoc

@@ -201,7 +201,7 @@ accessible to all master and data nodes in the cluster. This location must be
 registered in the `path.repo` setting, similar to a
 <<snapshots-filesystem-repository,shared file system repository>>.
 
-URLs using the `ftp`, `http`, or `https` protocols must be whitelisted in the
+URLs using the `ftp`, `http`, or `https` protocols must be explicitly allowed with the
 `repositories.url.allowed_urls` setting. This setting supports wildcards (`*`)
 in place of a host, path, query, or fragment in the URL. For example: