git: openjdk/leyden: leyden-ea1-release-notes: 3 new changesets

[duke]

Changeset: e4c038df
Author:    iklam <ilam3388 at gmail.com>
Date:      2024-06-13 16:17:31 +0000
URL:       https://git.openjdk.org/leyden/commit/e4c038df0029dd6c475ce00054d02ae1990bdb1e

Clarify that this repo contains only code from the "premain" prototype

! README.md

Changeset: 13d2b1f0
Author:    iklam <ilam3388 at gmail.com>
Date:      2024-06-13 16:17:46 +0000
URL:       https://git.openjdk.org/leyden/commit/13d2b1f00d85c654ad631c958405134657e36a32

Merge branch 'premain' into leyden-ea1-release-notes

! README.md
! README.md

Changeset: d16b41e7
Author:    iklam <ilam3388 at gmail.com>
Date:      2024-06-13 16:21:38 +0000
URL:       https://git.openjdk.org/leyden/commit/d16b41e72c8dd9adcbe59bd0137f274f0a15bb31

added notes about that the EA contains code from the "premain" branch

! README.md