Fixed os::release message to make test simply check if output containing the message

Author: Yumin Qi

src/hotspot/share/runtime/os.cpp

@@ -1724,7 +1724,7 @@ bool os::release_memory(char* addr, size_t bytes) {
     res = pd_release_memory(addr, bytes);
   }
   if (!res) {
-    log_info(os)("os::release_memory(" PTR_FORMAT ", " SIZE_FORMAT ") failed", p2i(addr), bytes);
+    log_info(os)("os::release_memory failed (" PTR_FORMAT ", " SIZE_FORMAT ")", p2i(addr), bytes);
   }
   return res;
 }

test/hotspot/jtreg/runtime/cds/appcds/MismatchedPathTriggerMemoryRelease.java

@@ -39,8 +39,8 @@ public class MismatchedPathTriggerMemoryRelease {
         "UseSharedSpaces: Unable to map shared spaces"};
     private static String RELEASE_SPACE_MATCH =
         "Released shared space\\s(\\(archive\\s*\\+\\s*class\\) | ?)0(x|X)[0-9a-fA-F]+$";
-    private static String OS_RELEASE_MATCH =
-        "os::release_memory\\(0(x|X)[0-9a-fA-F]+,\\s[0-9]+\\)\\sfailed";
+    private static String OS_RELEASE_MSG = "os::release_memory failed";
+
     public static void main(String[] args) throws Exception {
         String appJar = JarBuilder.getOrCreateHelloJar();
 
@@ -64,6 +64,6 @@ public static void main(String[] args) throws Exception {
             execOutput.shouldContain(err);
         }
         execOutput.shouldMatch(RELEASE_SPACE_MATCH);
-        execOutput.shouldNotMatch(OS_RELEASE_MATCH); // os::release only log release failed message
+        execOutput.shouldNotContain(OS_RELEASE_MSG); // os::release only log release failed message
     }
 }