Adding javadoc #9334

Job	Run time
setup	3s
test-utils-py	17s
test-utils-js	19s
full-build-base	4h 9m 24s
base-build-mac	3m 11s
bb-on-different-os (windows-latest)	33m 46s
base-build-windows	6m 34s
bb-on-different-os (macos-latest)	28m 57s
debug	0s
installer-for-windows	1m 46s
installer-for-osx	55s
full-build-metrics	19s
installer-for-debian	1m 18s
	5h 26m 49s

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