Muting test that fails on Windows (#48190)

This test has been failing very frequently on Windows checks for 7.4. We've also seen it for 7.x as well as for the new 7.5 tests. I'm muting during investigation so we can see if this is masking any other issues.

Author: williamrandolph

distribution/tools/launchers/src/test/java/org/elasticsearch/tools/launchers/JvmErgonomicsTests.java

@@ -56,6 +56,8 @@ public void testExtractValidHeapSizeUsingMaxHeapSize() throws InterruptedExcepti
     }
 
     public void testExtractValidHeapSizeNoOptionPresent() throws InterruptedException, IOException {
+        // Muting on Windows, awaitsfix: https://github.com/elastic/elasticsearch/issues/47384
+        assumeFalse(System.getProperty("os.name").startsWith("Windows"));
         assertThat(
                 JvmErgonomics.extractHeapSize(JvmErgonomics.finalJvmOptions(Collections.emptyList())),
                 greaterThan(0L));