chore(deps): bump git2 from 0.16.1 to 0.17.2

Bumps [git2](https://github.com/rust-lang/git2-rs) from 0.16.1 to 0.17.2.
- [Changelog](https://github.com/rust-lang/git2-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/git2-rs/compare/0.16.1...0.17.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -87,9 +87,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.16.1"
+version = "0.17.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccf7f68c2995f392c49fffb4f95ae2c873297830eb25c6bc4c114ce8f4562acc"
+checksum = "7b989d6a7ca95a362cf2cfc5ad688b3a467be1f87e480b8dad07fee8c79b0044"
 dependencies = [
  "bitflags",
  "libc",
@@ -148,9 +148,9 @@ checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.14.2+1.5.1"
+version = "0.15.2+1.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f3d95f6b51075fe9810a7ae22c7095f12b98005ab364d8544797a825ce946a4"
+checksum = "a80df2e11fb4a61f4ba2ab42dbe7f74468da143f1a75c74e11dee7c813f694fa"
 dependencies = [
  "cc",
  "libc",

Cargo.toml

@@ -43,7 +43,7 @@ default-features = false
 features = ["format"]
 
 [dependencies.git2]
-version = "0.16"
+version = "0.17"
 optional = true
 default-features = false