Docs: Revise comments using “we” in various docblocks.

This updates some inline comments to better match the guidelines and recommendations set forth in the make/core and make/docs handbooks:

> In general, use second person in your documentation. Second person depicts a friendly tone, with a perfect focus on the reader. In addition to this, directly addressing the reader helps avoid passive voice; thereby preventing unwanted confusion. The word “we” should be avoided (...) unless its made very clear which group is speaking.

References:
- [https://make.wordpress.org/docs/style-guide/language-grammar/grammatical-person/ Style Guide: Grammatical person]
- [https://make.wordpress.org/docs/handbook/documentation-team-handbook/handbooks-style-and-formatting-guide/ Handbooks & HelpHub Style and Formatting Guide]
- [https://make.wordpress.org/core/handbook/best-practices/post-comment-guidelines/#style-and-substance Post & Comment Guidelines: Style and Substance]

Follow-up to [2176], [3430], [4676], [6009], [7991], [12688], [12762], [26008], [28978], [44488], [44962], [51979], [53131], [53132], [53156], [53131], [54200], [54866].

Props majaloncar, leamcaleese, annebovelett.
Fixes #57052.

Built from https://develop.svn.wordpress.org/trunk@55646


git-svn-id: http://core.svn.wordpress.org/trunk@55158 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-editor.php

@@ -1508,8 +1508,8 @@ final class _WP_Editors {
 	 * Force uncompressed TinyMCE when a custom theme has been defined.
 	 *
 	 * The compressed TinyMCE file cannot deal with custom themes, so this makes
-	 * sure that we use the uncompressed TinyMCE file if a theme is defined.
-	 * Even if we are on a production environment.
+	 * sure that WordPress uses the uncompressed TinyMCE file if a theme is defined.
+	 * Even if the website is running on a production environment.
 	 *
 	 * @since 5.0.0
 	 */

wp-includes/class-wp-http-curl.php

@@ -328,8 +328,8 @@ class WP_Http_Curl {
 	/**
 	 * Grabs the headers of the cURL request.
 	 *
-	 * Each header is sent individually to this callback, so we append to the `$header` property
-	 * for temporary storage
+	 * Each header is sent individually to this callback, and is appended to the `$header` property
+	 * for temporary storage.
 	 *
 	 * @since 3.2.0
 	 *
@@ -345,7 +345,7 @@ class WP_Http_Curl {
 	/**
 	 * Grabs the body of the cURL request.
 	 *
-	 * The contents of the document are passed in chunks, so we append to the `$body`
+	 * The contents of the document are passed in chunks, and are appended to the `$body`
 	 * property for temporary storage. Returning a length shorter than the length of
 	 * `$data` passed in will cause cURL to abort the request with `CURLE_WRITE_ERROR`.
 	 *

wp-includes/version.php

@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-alpha-55645';
+$wp_version = '6.3-alpha-55646';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.