Bump winreg from 0.50.0 to 0.51.0 in /src/agent (#3434)

Bumps [winreg](https://github.com/gentoo90/winreg-rs) from 0.50.0 to 0.51.0.
- [Release notes](https://github.com/gentoo90/winreg-rs/releases)
- [Changelog](https://github.com/gentoo90/winreg-rs/blob/master/CHANGELOG.md)
- [Commits](gentoo90/winreg-rs@v0.50.0...v0.51.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Adam <103067949+AdamL-Microsoft@users.noreply.github.com>

src/agent/dynamic-library/Cargo.toml

@@ -13,7 +13,7 @@ thiserror = "1.0"
 
 [target.'cfg(windows)'.dependencies]
 debugger = { path = "../debugger" }
-winreg = "0.50"
+winreg = "0.51"
 
 [dependencies.windows]
 version = "0.48"

src/agent/onefuzz/Cargo.toml

@@ -49,7 +49,7 @@ stacktrace-parser = { path = "../stacktrace-parser" }
 backoff = { version = "0.4", features = ["tokio"] }
 
 [target.'cfg(target_family = "windows")'.dependencies]
-winreg = "0.50"
+winreg = "0.51"
 input-tester = { path = "../input-tester" }
 debugger = { path = "../debugger" }
 windows = { version = "0.48", features = [

src/agent/win-util/Cargo.toml

@@ -12,7 +12,7 @@ log = "0.4"
 os_pipe = "1.1"
 
 [target.'cfg(windows)'.dependencies]
-winreg = "0.50"
+winreg = "0.51"
 
 [dependencies.windows]
 version = "0.48"