build(deps): bump github.com/go-git/go-git/v5 from 5.15.0 to 5.16.0

Bumps [github.com/go-git/go-git/v5](https://github.com/go-git/go-git) from 5.15.0 to 5.16.0.
- [Release notes](https://github.com/go-git/go-git/releases)
- [Commits](go-git/go-git@v5.15.0...v5.16.0)

---
updated-dependencies:
- dependency-name: github.com/go-git/go-git/v5
  dependency-version: 5.16.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -4,7 +4,7 @@ go 1.23.0
 
 require (
 	github.com/blang/semver/v4 v4.0.0
-	github.com/go-git/go-git/v5 v5.15.0
+	github.com/go-git/go-git/v5 v5.16.0
 	github.com/golang/glog v1.2.4
 	github.com/google/go-github v17.0.0+incompatible
 	github.com/lithammer/dedent v1.1.0

go.sum

@@ -30,8 +30,8 @@ github.com/go-git/go-billy/v5 v5.6.2 h1:6Q86EsPXMa7c3YZ3aLAQsMA0VlWmy43r6FHqa/UN
 github.com/go-git/go-billy/v5 v5.6.2/go.mod h1:rcFC2rAsp/erv7CMz9GczHcuD0D32fWzH+MJAU+jaUU=
 github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399 h1:eMje31YglSBqCdIqdhKBW8lokaMrL3uTkpGYlE2OOT4=
 github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399/go.mod h1:1OCfN199q1Jm3HZlxleg+Dw/mwps2Wbk9frAWm+4FII=
-github.com/go-git/go-git/v5 v5.15.0 h1:f5Qn0W0F7ry1iN0ZwIU5m/n7/BKB4hiZfc+zlZx7ly0=
-github.com/go-git/go-git/v5 v5.15.0/go.mod h1:4Ge4alE/5gPs30F2H1esi2gPd69R0C39lolkucHBOp8=
+github.com/go-git/go-git/v5 v5.16.0 h1:k3kuOEpkc0DeY7xlL6NaaNg39xdgQbtH5mwCafHO9AQ=
+github.com/go-git/go-git/v5 v5.16.0/go.mod h1:4Ge4alE/5gPs30F2H1esi2gPd69R0C39lolkucHBOp8=
 github.com/golang/glog v1.2.4 h1:CNNw5U8lSiiBk7druxtSHHTsRWcxKoac6kZKm2peBBc=
 github.com/golang/glog v1.2.4/go.mod h1:6AhwSGph0fcJtXVM/PEHPqZlFeoLxhs7/t5UDAwmO+w=
 github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 h1:f+oWsMOmNPc8JmEHVZIycC7hBoQxHH9pNKQORJNozsQ=