chore: use langAliases from api.json in api generator (#1907) #2869

Job	Run time
Java_21 (webkit)	9m 14s
stable (macos-latest, chrome)	15m 30s
stable (ubuntu-latest, chrome)	6m 46s
stable (windows-latest, chrome)	14m 50s
stable (macos-latest, msedge)	25m 16s
Java_21 (chromium)	6m 22s
Java_21 (firefox)	11m 26s
dev (windows-latest, chromium)	13m 25s
dev (ubuntu-latest, firefox)	12m 0s
dev (windows-latest, firefox)	22m 1s
stable (windows-latest, msedge)	18m 29s
dev (macos-latest, firefox)	16m 42s
dev (ubuntu-latest, chromium)	6m 41s
dev (macos-latest, webkit)	12m 15s
dev (ubuntu-latest, webkit)	20m 42s
dev (macos-latest, chromium)	8m 22s
dev (windows-latest, webkit)	30m 21s
	4h 10m 22s

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