SubscriptionConfigurationFilePath -> SubscriptionConfigurationFilePaths (#30082)

Needed for https://github.com/Azure/azure-sdk-tools/pull/8422

eng/pipelines/templates/jobs/live.tests.yml

@@ -95,7 +95,7 @@ jobs:
                 ArmTemplateParameters: $(ArmTemplateParameters)
                 UseFederatedAuth: ${{ parameters.UseFederatedAuth }}
                 ServiceConnection: ${{ parameters.CloudConfig.ServiceConnection }}
-                SubscriptionConfigurationFilePath: ${{ parameters.CloudConfig.SubscriptionConfigurationFilePath }}
+                SubscriptionConfigurationFilePaths: ${{ parameters.CloudConfig.SubscriptionConfigurationFilePaths }}
         - ${{ if not(parameters.TestResourceDirectories) }}:
           - template: /eng/common/TestResources/deploy-test-resources.yml
             parameters:
@@ -106,7 +106,7 @@ jobs:
               ArmTemplateParameters: $(ArmTemplateParameters)
               UseFederatedAuth: ${{ parameters.UseFederatedAuth }}
               ServiceConnection: ${{ parameters.CloudConfig.ServiceConnection }}
-              SubscriptionConfigurationFilePath: ${{ parameters.CloudConfig.SubscriptionConfigurationFilePath }}
+              SubscriptionConfigurationFilePaths: ${{ parameters.CloudConfig.SubscriptionConfigurationFilePaths }}
 
       - script: |
           node common/scripts/install-run-rush.js install

eng/pipelines/templates/stages/archetype-sdk-tests-isolated.yml

@@ -44,7 +44,8 @@ parameters:
       Public:
         SubscriptionConfiguration: $(sub-config-azure-cloud-test-resources)
         ServiceConnection: azure-sdk-tests
-        SubscriptionConfigurationFilePath: eng/common/TestResources/sub-config/AzurePublicMsft.json
+        SubscriptionConfigurationFilePaths: 
+          - eng/common/TestResources/sub-config/AzurePublicMsft.json
       Preview:
         SubscriptionConfiguration: $(sub-config-azure-cloud-test-resources-preview)
       Canary:

eng/pipelines/templates/stages/archetype-sdk-tests.yml

@@ -44,7 +44,8 @@ parameters:
       Public:
         SubscriptionConfiguration: $(sub-config-azure-cloud-test-resources)
         ServiceConnection: azure-sdk-tests
-        SubscriptionConfigurationFilePath: eng/common/TestResources/sub-config/AzurePublicMsft.json
+        SubscriptionConfigurationFilePath: 
+          - eng/common/TestResources/sub-config/AzurePublicMsft.json
       Preview:
         SubscriptionConfiguration: $(sub-config-azure-cloud-test-resources-preview)
       Canary: