RFR: 8356027: Print enhanced compilation timings

[Aleksey Shipilev]

In Leyden, we have the extended compilation timings printouts with -XX:+PrintCompilation / UL, that are very useful to study compiler dynamics. These timings include:
 1. Time spent before queuing: shows the compilation queue bottlenecks
 2. Time spent in the queue: shows delays caused by queue bottlenecks and compiler load
 3. Time spent actually compiling: shows the per-method compilation costs

We should consider the same kind of printout for mainline. This would also require us to print the compilation task _after_ the compilation, not only before it. This improvement would also obviate any need for `PrintCompilation2` flag, [JDK-8356028](https://bugs.openjdk.org/browse/JDK-8356028).

The difference from the output format we ship in Leyden:
 1. This output prints before/after the compilation to maintain old behavior partially. The "before" printout is now prepended with `started` to clearly mark it as such.
 2. The output is raw number in microseconds. In Leyden repo, we have these prepended with characters, like `C0.1`, but that prepending makes it a bit inconvenient with scripts. This PR also does microseconds, instead of fractional milliseconds. This should be enough to capture the wide range of durations.

See the sample `-XX:+PrintCompilation` output in the comments.

Additional testing:
 - [x] Linux x86_64 server fastdebug, `compiler`
 - [ ]  Linux x86_64 server fastdebug, `all`

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Commit messages:
 - More touchups
 - Fix TypeProfileFinalMethod as well
 - Fix inline tree printing
 - Touchups
 - Fix

Changes: https://git.openjdk.org/jdk/pull/24984/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24984&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8356027
  Stats: 89 lines in 8 files changed: 57 ins; 6 del; 26 mod
  Patch: https://git.openjdk.org/jdk/pull/24984.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24984/head:pull/24984

PR: https://git.openjdk.org/jdk/pull/24984