Arjen Poutsma 0a58419df4 Add immutable MultiValueMap wrapper ...

This commit introduces UnmodifiableMultiValueMap, an immutable wrapper
around a MultiValueMap, similar to what is returned by
Collections.unmodifiable*.
CollectionUtils::unmodifiableMultiValueMap now returns
UnmodifiableMultiValueMap.

Closes gh-27608

2021-10-26 15:31:34 +02:00

..

jmh/java/org/springframework

Merge branch '5.2.x'

2020-10-20 15:41:02 +02:00

main

Add immutable MultiValueMap wrapper

2021-10-26 15:31:34 +02:00

test

Merge branch '5.3.x' into main

2021-10-13 21:22:34 +01:00

testFixtures

Merge branch '5.3.x'

2021-09-28 10:35:18 +02:00