RFR: 8278423: ExtendedDTraceProbes should be deprecated [v8]

[Emanuel Peter]

> Deprecated ExtendedDTraceProbes.
> Edited help messages and man pages accordingly, added the 3 flags to man pages.
> Added flag to VMDeprecatedOptions test.
> Replaced the flag with 3 flags in SDTProbesGNULinuxTest.java.
> 
> Checked that tests are not affected.

Emanuel Peter has updated the pull request incrementally with one additional commit since the last revision:

  fixes to documentation requested by reviewers

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7110/files
  - new: https://git.openjdk.java.net/jdk/pull/7110/files/b05ecfa2..af11b456

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7110&range=07
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7110&range=06-07

  Stats: 6 lines in 2 files changed: 0 ins; 0 del; 6 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7110.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7110/head:pull/7110

PR: https://git.openjdk.java.net/jdk/pull/7110