[macOS] pin pwsh-core in toolset (#9070)

images/macos/scripts/build/install-powershell.sh

@@ -10,8 +10,16 @@ echo Installing PowerShell...
 arch=$(get_arch)
 
 metadata_json_path=$(download_with_retry "https://raw.githubusercontent.com/PowerShell/PowerShell/master/tools/metadata.json")
-version=$(jq -r '.LTSReleaseTag[0]' "$metadata_json_path")
+pwshVersionToolset=$(get_toolset_value '.pwsh.version')
+pwshVersions=$(jq -r '.LTSReleaseTag[]' "$metadata_json_path")
+
+for version in ${pwshVersions[@]}; do
+    if [[ "$version" =~ "$pwshVersionToolset" ]]; then
         download_url=$(resolve_github_release_asset_url "PowerShell/PowerShell" "contains(\"osx-$arch.pkg\")" "$version" "$API_PAT")
+        break
+    fi
+done
+
 pkg_path=$(download_with_retry "$download_url")
 
 # Work around the issue on macOS Big Sur 11.5 or higher for possible error message ("can't be opened because Apple cannot check it for malicious software") when installing the package

images/macos/toolsets/toolset-11.json

@@ -361,5 +361,8 @@
     },
     "postgresql": {
         "version": "14"
+    },
+    "pwsh": {
+        "version": "7.2"
     }
 }

images/macos/toolsets/toolset-12.json

@@ -349,5 +349,8 @@
     },
     "postgresql": {
         "version": "14"
+    },
+    "pwsh": {
+        "version": "7.2"
     }
 }

images/macos/toolsets/toolset-13.json

@@ -234,5 +234,8 @@
             "version": "3.15.4",
             "sha256": "356dab61433b5be76b76fd0e2e979bda56d164f6d85a900e55c3a4a5fffa28de"
         }
+    },
+    "pwsh": {
+        "version": "7.2"
     }
 }

images/macos/toolsets/toolset-14.json

@@ -126,6 +126,9 @@
     "php": {
         "version": "8.3"
     },
+    "pwsh": {
+        "version": "7.2"
+    },
     "mono": {
         "framework":{
             "version": "6.12.0.188",