Update actions/setup-java action to v2.3.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-java	action	minor	v2.1.0 -> v2.3.0

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Release Notes

actions/setup-java

v2.3.0

Compare Source

This release introduces dependency caching support (#​193).

Now the action has a built-in functionality for caching and restoring dependencies. Supported package managers are Maven and Gradle. The cache input is optional, and caching is turned off by default.

Caching gradle dependencies

steps:
- uses: actions/checkout@v2
- uses: actions/setup-java@v2
  with:
    distribution: 'temurin'
    java-version: '11'
    cache: 'gradle'
- run: ./gradlew build

Caching maven dependencies

steps:
- uses: actions/checkout@v2
- uses: actions/setup-java@v2
  with:
    distribution: 'temurin'
    java-version: '11'
    cache: 'maven'
- name: Build with Maven
  run: mvn -B package --file pom.xml

v2.2.0

Compare Source

Add support for Eclipse Temurin (#​201).

Supported distributions

Currently, the following distributions are supported:

Keyword	Distribution	Official site	License
zulu	Zulu OpenJDK	Link	Link
adopt or adopt-hotspot	Adopt OpenJDK Hotspot	Link	Link
adopt-openj9	Adopt OpenJDK OpenJ9	Link	Link
temurin	Eclipse Temurin	Link	Link

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