upgrade to Flutter 3.27.2

Author: Kern, Thomas

.github/workflows/build_release_latest.yml

@@ -67,7 +67,7 @@ jobs:
           cache: 'gradle'
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.22.3'
+          flutter-version: '3.27.2'
           channel: 'stable'
           cache: true
       - name: read-yaml-file
@@ -128,7 +128,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.22.3'
+          flutter-version: '3.27.2'
           channel: 'stable'
       - name: read-yaml-file
         uses: pietrobolcato/action-read-yaml@1.1.0
@@ -176,7 +176,7 @@ jobs:
           cache: 'gradle'
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.22.3'
+          flutter-version: '3.27.2'
           channel: 'stable'
           cache: true
       - name: read-yaml-file
@@ -223,7 +223,7 @@ jobs:
           cache: 'gradle'
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.22.3'
+          flutter-version: '3.27.2'
           channel: 'stable'
           cache: true
       - name: read-yaml-file