See gh-14843

Closes gh-14833

Closes gh-14850

Closes gh-14732

Closes gh-14848

Deprecate `SecurityPrerequisite` interface since we don't support it
in Spring Boot 2.

Closes gh-14846

Closes gh-14454

Closes gh-14833

Update `MappingWebEndpointPathMapper` to keep the original case rather
than using a lower-case version.

Closes gh-14773

Closes gh-14839

Closes gh-14838

Closes gh-14834

Closes gh-14837

Closes gh-14832

Update the `EndpointId` constraints to allow '-' in names.

Closes gh-14773

Update the `EndpointId` constraints to allow '.' in names.

Closes gh-14773

Closes gh-13195

Closes gh-13832

Closes gh-14727

Closes gh-14721

Previously, Couchbase's health was determined by retrieving the bucket info
from the cluster info. This retrieval could take over one minute in some
cases even when Couchbase is health. This latency is too large for a health
check.

The Couchbase team have recommended the of a Cluster#diagnostics instead.
This provides a much lower latency view of the cluster's health. This
commit updates CouchbaseHealthIndicator to use Cluster#diagnostics while
retaining support, in a deprecated form, for the old info-based mechanism
should anyone want to opt back into that in 2.0.x.

Closes gh-14685

Closes gh-14728

Closes gh-14828

Closes gh-14829

Closes gh-14722

Closes gh-14826

* pr/14822:
  Fix typo in EndpointIdTests

Closes gh-14822

Closes gh-14808