RFR: 8138732: Rename @HotSpotIntrinsicCandidate to @IntrinsicCandidate and move it to the jdk.internal.vm.annotation package [v2]

[Philippe Marschall]

> Hello, newbie here
> 
> I picked JDK-8138732 to work on because it has a "starter" label and I believe I understand what to do.
> 
> - I tried to update the copyright year to 2020 in every file.
> - I decided to change `@since` from 9 to 16 since it is a new annotation name in a new package.
> - I tried to keep code changes to a minimum, eg not change to imports if fully qualified class names are used instead of
>   imports. In some cases I did minor reordering of imports to keep them sorted alphabetically.
> - All tier1 tests pass.
> - One jpackage/jlink tier2 test fails but I don't believe it is related.
> - Some tier3 Swing tests fail but I don't think they are related.

Philippe Marschall has refreshed the contents of this pull request, and previous commits have been removed. The
incremental views will show differences compared to the previous content of the PR. The pull request contains one new
commit since the last revision:

  8138732: Rename HotSpotIntrinsicCandidate to IntrinsicCandidate

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/45/files
  - new: https://git.openjdk.java.net/jdk/pull/45/files/47328f4b..1c9dd9da

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=45&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=45&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/45.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/45/head:pull/45

PR: https://git.openjdk.java.net/jdk/pull/45