RFR: 8258426: Split up autoconf/version-numbers and move it to conf dir [v3]

[Magnus Ihse Bursie]

> The file `make/autoconf/version-numbers` is plagued by a two-fold problem: first of all, it's a configuration file, not a part of autoconf, so it should reside in `make/conf` instead of `make/autoconf`.
> 
> Secondly, contrary to the name, it does not only contain version numbers, but also the branding properties (company name, product name, etc). This should be split out into a separate branding configuration file.
> 
> This is the last patch in the series of moving configuration into `make/conf`.

Magnus Ihse Bursie has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge branch 'master' into version-numbers-to-conf
 - Also update submit.yml
 - 8258426: Split up autoconf/version-numbers and move it to conf dir

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1786/files
  - new: https://git.openjdk.java.net/jdk/pull/1786/files/bcd3b338..63162969

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1786&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1786&range=01-02

  Stats: 51838 lines in 1653 files changed: 23670 ins; 14499 del; 13669 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1786.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1786/head:pull/1786

PR: https://git.openjdk.java.net/jdk/pull/1786