[lworld] Integrated: 8281537: [lworld] runtime/cds/appcds/TestDumpClassListSource.java fails with Exception: java.lang.RuntimeException: Class Hello should be printed in classlist

[Frederic Parain]

Small test fix.

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Commit messages:
 - Fix pattern matching to expect injected interface

Changes: https://git.openjdk.java.net/valhalla/pull/643/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=643&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8281537
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/643.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/643/head:pull/643

PR: https://git.openjdk.java.net/valhalla/pull/643