Remove LSIF format support #2036

Job	Run time
bazel	1m 27s
Maven tests (21)	2m 44s
Tests (ubuntu-latest, 17)	6h 5m 0s
Tests (ubuntu-latest, 11)	6h 5m 0s
Maven tests (8)	2m 52s
Docker CLI tests (ubuntu-latest)	5m 2s
check	1m 15s
bazel_aspect	3m 43s
Tests (ubuntu-latest, 21)	8m 14s
Maven tests (11)	2m 52s
Tests (ubuntu-latest, 8)	6h 5m 0s
Maven tests (17)	3m 0s
	18h 46m 9s

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