RFR: 8286779: javax.crypto.CryptoPolicyParser#isConsistent always returns 'true'

[Hai-May Chao]

Please review a small fix in CryptoPolicyParser class that it should not pass “processedPermissions” parameter by value.
Ran MACH5 tier1 and tier2 without failures.

-------------

Commit messages:
 - 8286779: javax.crypto.CryptoPolicyParser#isConsistent always returns 'true'

Changes: https://git.openjdk.java.net/jdk/pull/8985/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8985&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8286779
  Stats: 3 lines in 1 file changed: 0 ins; 1 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk/pull/8985.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/8985/head:pull/8985

PR: https://git.openjdk.java.net/jdk/pull/8985