RFR: 8370890: Start of release updates for JDK 27 [v11]

[Nizar Benalla]

> Get JDK 27 underway.

Nizar Benalla has updated the pull request incrementally with two additional commits since the last revision:

 - fix jls 27 link
 - fix typo and add entry for 27

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/28130/files
  - new: https://git.openjdk.org/jdk/pull/28130/files/8bbe15f2..4bf97a8a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=28130&range=10
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28130&range=09-10

  Stats: 3 lines in 1 file changed: 1 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/28130.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/28130/head:pull/28130

PR: https://git.openjdk.org/jdk/pull/28130