test/hotspot/jtreg/gc/stress/gcbasher/TestGCBasherWithZ.java run fail with java.lang.OutOfMemoryError

**Describe the bug**
test/hotspot/jtreg/gc/stress/gcbasher/TestGCBasherWithZ.java run fail with java.lang.OutOfMemoryError

**To Reproduce**
jtreg -va -nr -w tmp test/hotspot/jtreg/gc/stress/gcbasher/TestGCBasherWithZ.java

```
java.lang.OutOfMemoryError: Java heap space
at java.base/jdk.internal.jimage.BasicImageReader.getBufferBytes(BasicImageReader.java:339)
at java.base/jdk.internal.jimage.BasicImageReader.getResource(BasicImageReader.java:395)
at java.base/jdk.internal.jimage.ImageReader$SharedImageReader.getResource(ImageReader.java:551)
at java.base/jdk.internal.jimage.ImageReader.getResource(ImageReader.java:109)
at java.base/jdk.internal.jrtfs.SystemImage$1.getResource(SystemImage.java:68)
at java.base/jdk.internal.jrtfs.JrtFileSystem.getFileContent(JrtFileSystem.java:258)
at java.base/jdk.internal.jrtfs.JrtFileSystem.newByteChannel(JrtFileSystem.java:351)
at java.base/jdk.internal.jrtfs.JrtPath.newByteChannel(JrtPath.java:696)
at java.base/jdk.internal.jrtfs.JrtFileSystemProvider.newByteChannel(JrtFileSystemProvider.java:302)
at java.base/java.nio.file.Files.newByteChannel(Files.java:371)
at java.base/java.nio.file.Files.newByteChannel(Files.java:422)
at java.base/java.nio.file.Files.readAllBytes(Files.java:3206)
at gc.stress.gcbasher.TestGCBasher.parseClassFiles(TestGCBasher.java:45)
at gc.stress.gcbasher.TestGCBasher.main(TestGCBasher.java:62)
at gc.stress.gcbasher.TestGCBasherWithZ.main(TestGCBasherWithZ.java:40)
```

**Expected behavior**
run pass

**Screenshots**
If applicable, add screenshots to help explain your problem.

**Additional context**