RFR: 8370983: Add methods for primitive operators to support method handles [v2]

[Joe Darcy]

> Initial draft of a partial set of methods wrapping primitive operators to get feedback on the class providing this functionality.

Joe Darcy has updated the pull request incrementally with one additional commit since the last revision:

  Respond to review feedback, fix typos, etc.

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Changes:
  - all: https://git.openjdk.org/jdk/pull/28081/files
  - new: https://git.openjdk.org/jdk/pull/28081/files/f4c58d81..ed7abf69

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28081&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28081&range=00-01

  Stats: 95 lines in 1 file changed: 3 ins; 0 del; 92 mod
  Patch: https://git.openjdk.org/jdk/pull/28081.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28081/head:pull/28081

PR: https://git.openjdk.org/jdk/pull/28081