Reset Powershell environment

We need to reset Powershell environment since it is inherited from the runner process.
For that, we use the chocolatey helper script that just needs to be imported.
We also make sure that JAVA_HOME is set properly to the one set up by the setup-java action.

.github/workflows/master-build.yml

@@ -44,7 +44,12 @@ jobs:
         run: ./mvnw --no-transfer-progress verify
         if: matrix.os != 'windows-latest'
 
-      - name: Build with maven on Windows
-        run: mvnw.cmd --no-transfer-progress verify
-        shell: cmd
+      - name: Build with maven
+        run: |
+          $step_java_home=$env:JAVA_HOME
+          Import-Module "$env:ChocolateyInstall/helpers/chocolateyInstaller.psm1"
+          refreshenv
+          $env:JAVA_HOME=$step_java_home
+          ./mvnw --no-transfer-progress verify
+        shell: pwsh
         if: matrix.os == 'windows-latest'