skia2/tests/sksl/errors/Ossfuzz29845.glsl

### Compilation failed:

error: 2: no type named 'l'
1 error
Fix fuzzer-discovered errors in SkSL parser. The previous change caused varDeclarations() to sometimes return an expression-statement. This only made sense in the context of being called from Parser::statement(). Other places which called varDeclarations() expect vardecls and nothing else. Change-Id: I562657cadfa20dcd77b527f2dc43dca0c6bf389f Bug: oss-fuzz:29845 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/358528 Reviewed-by: Ethan Nicholas <ethannicholas@google.com> Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> 2021-01-25 18:49:05 +00:00			`### Compilation failed:`

			`error: 2: no type named 'l'`
			`1 error`