RFR: JMC-6222 Allow filtering by package for the Method Profiling Rule

[Joshua Matsuoka]

Hi,

The following patch adds support for filtering the method profiling rule by
package name. When a regex is supplied via TypedPreferences, it will drop
any frames matching the regex until reaching the first one that doesnt
match, treating that one as the hot frame.

http://cr.openjdk.java.net/~jmatsuoka/JMC-6222/webrev.00/jmc.patch

Thoughts?

Bug ID:
https://bugs.openjdk.java.net/projects/JMC/issues/JMC-6222?filter=allopenissues

Cheers,

- Josh