RFR: 8359227: Code cache/heap size options should be size_t [v2]

[Kim Barrett]

> Please review this change that makes the various code cache/heap size options
> consistently be of type size_t.
> 
> The shared declarations for these options were all uintx. These options all
> may have platform-defined values. Some of those platform-specific definitions
> were uintx, some were size_t, and some were intx(!). This change makes them
> all consistently size_t.
> 
> More details in the first comment.
> 
> Testing: mach5 tier1-6
> GHA testing in-progress

Kim Barrett has updated the pull request incrementally with two additional commits since the last revision:

 - update copyrights
 - remove leftover <type_traits> include

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/25791/files
  - new: https://git.openjdk.org/jdk/pull/25791/files/9b96ebd1..bd1923f6

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25791&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25791&range=00-01

  Stats: 29 lines in 28 files changed: 0 ins; 2 del; 27 mod
  Patch: https://git.openjdk.org/jdk/pull/25791.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25791/head:pull/25791

PR: https://git.openjdk.org/jdk/pull/25791