Merge branch 'process-stderr-stream' into 'main'

Redirect stderr for the container build process to prevent process hang on Windows

See merge request weblogic-cloud/weblogic-image-tool!497

Author: ddsharpe

imagetool/src/main/java/com/oracle/weblogic/imagetool/builder/BuildCommand.java

@@ -197,6 +197,7 @@ public void run(Path dockerLog)
         }
 
         ProcessBuilder processBuilder = new ProcessBuilder(getCommand(true));
+        processBuilder.redirectErrorStream(true);
         logger.finer("Starting docker process...");
         final Process process = processBuilder.start();
         logger.finer("Docker process started");