docs: update contributor instructions for installing java (#42294)

For angular contributors, updates the instructions for installing java
in the DEVELOPER.md. Adds more details about which version of java is
requried, and what uses java.

Resolves #29043

PR Close #42294
This commit is contained in:
Zach Arend 2021-05-24 15:36:15 -07:00
parent b0581f3117
commit 83fe721c78
1 changed files with 1 additions and 2 deletions

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@ -29,8 +29,7 @@ following products on your development machine:
* [Yarn](https://yarnpkg.com) (version specified in the engines field of [`package.json`](../package.json)) which is used to install dependencies. * [Yarn](https://yarnpkg.com) (version specified in the engines field of [`package.json`](../package.json)) which is used to install dependencies.
* [Java Development Kit](https://www.oracle.com/technetwork/java/javase/downloads/index.html) which is used * Optional: [Java](https://openjdk.java.net/) version 7 or higher as required by [Closure Compiler](https://developers.google.com/closure/compiler). Most developers will not need this. Java is required for running some of the integration tests.
to execute the selenium standalone server for e2e testing.
## Getting the Sources ## Getting the Sources