Closes gh-24137

Closes gh-24222

Fixes gh-24123

Closes gh-24219

* gh-24095:
  Polish "Ensure that MeterRegistry bean is defined before SI looks for it"
  Ensure that MeterRegistry bean is defined before SI looks for it

Closes gh-24095

See gh-24095

Previously, it was possible for Spring Integration, including its
built-in Micrometer support, to be auto-configured before the
Micrometer auto-configuration had defined the MeterRegistry bean. This
resulted in missing Spring Integration metrics.

Spring Integration is unusual in having its own built-in Micrometer
support that it configures itself. Rather than providing
auto-configuration for Integration's Micrometer support (Which isn't
needed), this commit introduces some auto-configuration that just
affects the ordering of the auto-configuration classes. This ordering
ensures that the MeterRegistry bean has been defined by Spring
Integration is auto-configured. This ensures that the MeterRegistry
bean is known to the BeanFactory when Spring Integration goes looking
for it.

See gh-24095

Wrapper's isWrapperFor and unwrap methods both take a Class<?> target
but document that the target should be an interface. Prior to this
change, we were calling isWrapperFor with any Class<?> irrespective of
whether or not it was an interface. When using Oracle UCP each call
to isWrapperFor with an interface results in an exception stack trace
being logged.

This commit upates DataSourceUnwrapper to adhere to Wrapper's contract
by only calling isWrapperFor and unwrap with interfaces.

Fixes gh-24154

Closes gh-24198

Closes gh-24197

Closes gh-24195

Closes gh-23558

Closes gh-24193

* pr/24147:
  Polish "Avoid unnecessary pattern compilation in WebFluxTags"
  Avoid unnecessary pattern compilation in WebFluxTags

Closes gh-24147

See gh-24147

See gh-24147

Closes gh-24187

Closes gh-24145

Closes gh-24185

* pr/24173:
  Provide dependency management for elasticsearch-rest-client-sniffer

Closes gh-24173

See gh-24173

Fixes gh-24183

See gh-24178

Closes gh-24177

Closes gh-24178

Closes gh-24175

Closes gh-24176

* pr/24160:
  Rename "sla" to "slo" in reference documentation

Closes gh-24160

See gh-24160

Closes gh-24131

Closes gh-24125

Closes gh-24124

Closes gh-24121

* gh-24119:
  Fix link to Flyway callback docs

Closes gh-24119

See gh-24119

Closes gh-24050

Closes gh-24075

Closes gh-24096