test/hotspot/jtreg/gc/logging/TestPrintReferences.java

8217389: JTREG: Clean up, remove unused variable warnings

*** 129,139 ****
          }
      }
  
      // Find the first Reference Processing log and check its format.
      private static void checkLogFormat(OutputAnalyzer output, boolean parallelRefProcEnabled) {
-         String countRegex = "[0-9]+";
          String timeRegex = doubleRegex + "ms";
  
          /* Total Reference processing time */
          String totalRegex = gcLogTimeRegex + indent(4) + referenceProcessing + ": " + timeRegex + "\n";
  
--- 129,138 ----