RFR: 8257800: CompileCommand TypedMethodOptionMatcher::parse_method_pattern() may over consume

[Xin Liu]

if users don't specify method_name in CompileCommand, hotspot will over consume a token.
in debug build, it may hit the assertion of type mismatch.

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Commit messages:
 - 8257800: CompileCommand TypedMethodOptionMatcher::parse_method_pattern() may over consume

Changes: https://git.openjdk.java.net/jdk/pull/1652/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1652&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8257800
  Stats: 16 lines in 1 file changed: 15 ins; 1 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1652.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1652/head:pull/1652

PR: https://git.openjdk.java.net/jdk/pull/1652