Bump rake-compiler from 1.2.8 to 1.2.9 in /noodles_gff-rb

Bumps [rake-compiler](https://github.com/luislavena/rake-compiler) from 1.2.8 to 1.2.9.
- [Release notes](https://github.com/luislavena/rake-compiler/releases)
- [Changelog](https://github.com/rake-compiler/rake-compiler/blob/master/History.md)
- [Commits](rake-compiler/rake-compiler@v1.2.8...v1.2.9)

---
updated-dependencies:
- dependency-name: rake-compiler
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

noodles_gff-rb/Gemfile.lock

@@ -8,7 +8,7 @@ GEM
   specs:
     diff-lcs (1.5.1)
     rake (13.2.1)
-    rake-compiler (1.2.8)
+    rake-compiler (1.2.9)
       rake
     rb_sys (0.9.105)
     rspec (3.13.0)