Bump powershell from 7.4.2 to 7.4.3 (#275)

Bumps [powershell](https://github.com/PowerShell/PowerShell) from 7.4.2 to 7.4.3.
- [Release notes](https://github.com/PowerShell/PowerShell/releases)
- [Commits](https://github.com/PowerShell/PowerShell/compare/v7.4.2...v7.4.3)

---
updated-dependencies:
- dependency-name: powershell
  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>

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "powershell": {
-      "version": "7.4.2",
+      "version": "7.4.3",
       "commands": [
         "pwsh"
       ]
@@ -21,4 +21,4 @@
       ]
     }
   }
-}
+}