Bump git2 from 0.20.1 to 0.20.2 (#2633)

Bumps [git2](https://github.com/rust-lang/git2-rs) from 0.20.1 to 0.20.2.
- [Changelog](https://github.com/rust-lang/git2-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/git2-rs/compare/git2-0.20.1...git2-0.20.2)

---
updated-dependencies:
- dependency-name: git2
  dependency-version: 0.20.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -1119,9 +1119,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.20.1"
+version = "0.20.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5220b8ba44c68a9a7f7a7659e864dd73692e417ef0211bea133c7b74e031eeb9"
+checksum = "2deb07a133b1520dc1a5690e9bd08950108873d7ed5de38dcc74d3b5ebffa110"
 dependencies = [
  "bitflags 2.9.0",
  "libc",