* master: (128 commits)
  Mute DieWithDignityIT (elastic#77283)
  Fix randomization in MlNodeShutdownIT (elastic#77281)
  Add target_node_name for REPLACE shutdown type (elastic#77151)
  [DOCS] Adds information about version compatibility headers (elastic#77096)
  Fix template equals when mappings are wrapped (elastic#77008)
  Fix TextFieldMapper Retaining a Reference to its Builder (elastic#77251)
  Move die with dignity to be a test module (elastic#77136)
  Update task names for rest compatiblity (elastic#75267)
  [ML] adjusting bwc serialization for elastic#77256 (elastic#77257)
  Move `index.hidden` from Static to Dynamic settings (elastic#77218)
  Handle cgroups v2 in `OsProbe` (elastic#77128)
  Choose postings format from FieldMapper instead of MappedFieldType (elastic#77234)
  Add segment sorter for data streams (elastic#75195)
  Update skip after backport (elastic#77212)
  [ML] adding new defer_definition_decompression parameter to put trained model API (elastic#77189)
  [ML] Fix bug in inference stats persister for when feature reset is called
  Only check replicas in cancelling existing recoveries. (elastic#60564)
  Format `AbstractFilteringTestCase` (elastic#77217)
  [DOCS] Fixes line breaks. (elastic#77248)
  Convert 'routing' values in REST API tests to strings
  ...

# Conflicts:
#	server/src/main/java/org/elasticsearch/cluster/metadata/DataStream.java

There was a small typo in elastic#77281 that made the test fail 2/9ths
of the time.

Fixes elastic#77297

There was a small typo in #77281 that made the test fail 2/9ths
of the time.

Fixes #77297

This commit extends the `REPLACE` shutdown type to support a new
`target_node_name` field, which will control the node used to replace
the one that is to shut down. However, only the data layer is present as
of this PR.

Also adjusts the serialization/deserialization for the REPLACE type to
handle mixed-version clusters.

Also includes content of #77281 and #77304, follow-ups to the original
PR which fix various test issues.

Co-authored-by: David Roberts <dave.roberts@elastic.co>