fix: ubuntu-22.04:v4.72.0 dotnet issues (#3448)

Locking us into ubuntu-22.04:v4.71.0 until ubuntu-22.04:v4.72.0 issue is
resolved.

## Changelog

NA

## Testing and Documentation

- No tests have been added.
- No documentation changes or additions were necessary.


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- [ ] An `[Obsolete]` attribute was added along with a `(RemovedAfter
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## Backport

Requires a back-port to v1.x branch

Author: NoelStephensUnity

.yamato/project.metafile

@@ -37,13 +37,13 @@ test_platforms:
     default:
         - name: ubuntu
           type: Unity::VM
-          image: package-ci/ubuntu-22.04:v4
+          image: package-ci/ubuntu-22.04:v4.71.0
           flavor: b1.large
           standalone: StandaloneLinux64
     desktop:  
         - name: ubuntu
           type: Unity::VM
-          image: package-ci/ubuntu-22.04:v4
+          image: package-ci/ubuntu-22.04:v4.71.0
           flavor: b1.large
           standalone: StandaloneLinux64
           model: rtx2080
@@ -186,4 +186,4 @@ projects:
           has_tests: false
         - name: testproject-tools-integration
           path: testproject-tools-integration
-          has_tests: true
+          has_tests: true