fixing for openjdk/IBM, seems like they have slightly different wordi…

…ng, but all have 'version' word. Surrounding with spaces for the case if version word appears in _JAVA_OPTIONS

dev/run-tests.py

@@ -481,7 +481,7 @@ def determine_java_version(java_exe):
     raw_output_lines = raw_output.split('\n')
 
     # find raw version string, eg 'java version "1.8.0_25"'
-    raw_version_str = next(str for str in raw_output_lines if str.startswith("java version"))
+    raw_version_str = next(str for str in raw_output_lines if " version " in str)
 
     version_str = raw_version_str.split()[-1].strip('"')  # eg '1.8.0_25'
     version, update = version_str.split('_')  # eg ['1.8.0', '25']