RFR: 5709: Improve Biased lock revocation result text [v2]

[Jean-Philippe Bempel]

> Improved explanation, stressing that the application is halted during revocation and explaining what are biased locking and revocation

Jean-Philippe Bempel has updated the pull request incrementally with one additional commit since the last revision:

  fix wording

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Changes:
  - all: https://git.openjdk.java.net/jmc/pull/144/files
  - new: https://git.openjdk.java.net/jmc/pull/144/files/cc282fa0..fea9ef5e

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jmc&pr=144&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jmc&pr=144&range=00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jmc/pull/144.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/144/head:pull/144

PR: https://git.openjdk.java.net/jmc/pull/144