[Chapel Merge] CHANGES entries for Chapel 1.30

[chapelhpcBot]

Branch: refs/heads/main
Revision: c69f8015084aa5c9c6af401a86a601c7e741749c
Author: bradcray
Link: CHANGES entries for Chapel 1.30 by bradcray · Pull Request #21770 · chapel-lang/chapel · GitHub
Log Message:
CHANGES entries for Chapel 1.30 (#21770)

List of CHANGES incorporated into Chapel 1.30.

Compare: Comparing 85a50cf40ef421b682a8559120ec44fe5e5d2cea...b2094c4a9bb6bc8cdfa3acd2e48e5b766ba601d0 · chapel-lang/chapel · GitHub

Diff:
M CHANGES.md
https://github.com/chapel-lang/chapel/pull/21770.diff