RFR: 8366331: Sort share/prims includes [v3]

[Francesco Andreuzzi]

> This PR sorts the includes in `hotspot/share/prims` using `SortIncludes.java`, and removes some unnecessary ones. I'm also adding the directory to `TestIncludesAreSorted`.
> 
> Passes `tier1`.

Francesco Andreuzzi has updated the pull request incrementally with one additional commit since the last revision:

  nn

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/26980/files
  - new: https://git.openjdk.org/jdk/pull/26980/files/d80d6764..b0d16339

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=26980&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=26980&range=01-02

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/26980.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26980/head:pull/26980

PR: https://git.openjdk.org/jdk/pull/26980