Tag the language in code samples #2767

Job	Run time
all-platforms (macos-11)	38m 30s
jvm (8)	6m 43s
loom	10m 47s
emulator	5m 9s
all-platforms (ubuntu-latest)	10m 22s
jvm (11)	5m 34s
all-platforms (windows-latest)	14m 44s
jvm (17)	5m 36s
jvm (19)	5m 37s
publish-website	0s
publish	0s
	1h 43m 2s

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