Fix windows build config

Author: tommysitu

.circleci/config.yml

@@ -42,8 +42,8 @@ jobs:
           name: Set up Gradle Wrapper & Java
           command: |
             choco install -y openjdk11
-            setx /M JAVA_HOME "C:\Program Files\OpenJDK\openjdk-11"
-            setx /M PATH "%JAVA_HOME%\bin;%PATH%"
+            set "JAVA_HOME=C:\Program Files\OpenJDK\openjdk-11"
+            set "PATH=%JAVA_HOME%\bin;%PATH%"
             echo "JAVA_HOME is set to %JAVA_HOME%"
       - run:
           name: Run Tests