Update azure-pipelines.yaml

Author: jpobst

build-tools/automation/azure-pipelines.yaml

@@ -21,7 +21,7 @@ variables:
   RunningOnCI: true
   Build.Configuration: Release
   MaxJdkVersion: 8
-  DotNetCoreVersion: 6.0.202
+  DotNetCoreVersion: 6.0.x
   1ESWindowsPool: AzurePipelines-EO
   1ESWindowsImage: AzurePipelinesWindows2022compliant
   1ESMacPool: Azure Pipelines
@@ -133,7 +133,7 @@ jobs:
 
   - script: >
       dotnet tool install --global boots &&
-      boots https://download.mono-project.com/archive/6.12.0/macos-10-universal/MonoFramework-MDK-6.12.0.145.macos10.xamarin.universal.pkg
+      boots https://download.mono-project.com/archive/6.12.0/macos-10-universal/MonoFramework-MDK-6.12.0.178.macos10.xamarin.universal.pkg
     displayName: Install Mono
 
   - script: make prepare CONFIGURATION=$(Build.Configuration) JI_MAX_JDK=$(MaxJdkVersion)