cargo: bump git2 from 0.15.0 to 0.16.0

Bumps [git2](https://github.com/rust-lang/git2-rs) from 0.15.0 to 0.16.0.
- [Release notes](https://github.com/rust-lang/git2-rs/releases)
- [Commits](https://github.com/rust-lang/git2-rs/compare/git2-curl-0.15.0...git2-curl-0.16.0)

---
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

@@ -599,9 +599,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.15.0"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2994bee4a3a6a51eb90c218523be382fd7ea09b16380b9312e9dbe955ff7c7d1"
+checksum = "be36bc9e0546df253c0cc41fd0af34f5e92845ad8509462ec76672fac6997f5b"
 dependencies = [
  "bitflags",
  "libc",
@@ -874,9 +874,9 @@ checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.14.0+1.5.0"
+version = "0.14.1+1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47a00859c70c8a4f7218e6d1cc32875c4b55f6799445b842b0d8ed5e4c3d959b"
+checksum = "4a07fb2692bc3593bda59de45a502bb3071659f2c515e28c71e728306b038e17"
 dependencies = [
  "cc",
  "libc",

Cargo.toml

@@ -41,7 +41,7 @@ clap_mangen = "0.2.6"
 config = { version = "0.13.3", default-features = false, features = ["toml"] }
 crossterm = { version = "0.25", default-features = false }
 dirs = "4.0.0"
-git2 = "0.15.0"
+git2 = "0.16.0"
 glob = "0.3.1"
 hex = "0.4.3"
 itertools = "0.10.5"

lib/Cargo.toml

@@ -24,7 +24,7 @@ byteorder = "1.4.3"
 chrono = { version = "0.4.23", default-features = false, features = ["std", "clock"] }
 config = { version = "0.13.3", default-features = false, features = ["toml"] }
 digest = "0.10.6"
-git2 = "0.15.0"
+git2 = "0.16.0"
 hex = "0.4.3"
 itertools = "0.10.5"
 maplit = "1.0.2"

lib/testutils/Cargo.toml

@@ -16,7 +16,7 @@ publish = false
 
 [dependencies]
 config = { version = "0.13.2", default-features = false, features = ["toml"] }
-git2 = "0.15.0"
+git2 = "0.16.0"
 itertools = "0.10.5"
 jujutsu-lib = { path = ".." }
 rand = "0.8.5"