v0.17.3

Module compatibility patch for downstream Gazelle consumers.

Fixed

• Lower the module go directive from 1.25.0 to 1.22.0.
• Pin golang.org/x/sync to v0.11.0 so consumers that import gotreesitter only as a parser runtime are not forced onto Go 1.25.

Validation

• go test . ./grammars -run '^$' -count=1