chore(ci): improvements to gha workflows #12

Job	Run time
Checks / Gradle Wrapper Validate	14s
Checks / Dependency Graph	43s
Tests / JDK 8 JRE (ubuntu-latest)	12m 48s
Build / Build Guava (JRE)	2m 21s
Tests / JDK 8 Android (ubuntu-latest)	11m 11s
Build / Build Guava (Android)	3m 36s
Checks / CodeQL Analysis (java)	5m 15s
Tests / JDK 11 JRE (ubuntu-latest)	17m 57s
Tests / JDK 11 Android (ubuntu-latest)	16m 7s
Tests / JDK 17 JRE (ubuntu-latest)	12m 59s
Tests / JDK 17 Android (ubuntu-latest)	11m 0s
Tests / JDK 21 JRE (ubuntu-latest)	12m 26s
Tests / JDK 21 Android (ubuntu-latest)	10m 32s
Tests / JDK 17 JRE (windows-latest)	12m 5s
Tests / JDK 17 Android (windows-latest)	10m 50s
Tests / JDK 21 JRE (windows-latest)	11m 54s
Tests / JDK 21 Android (windows-latest)	11m 44s
Build / Generate Docs	0s
Build / SLSA Provenance / detect-env	3s
Build / SLSA Provenance / generator	16s
Build / SLSA Provenance / upload-assets	0s
Build / SLSA Provenance / final	1s
Build / Publish Snapshot	0s
	2h 44m 2s

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