Closes gh-13505

Closes gh-13600

Closes gh-13827

* pr/13817:
  Polish "Make sure exception tag values are not empty in web metrics"
  Make sure exception tag values are not empty in web metrics

Closes gh-13187

See gh-13187

Closes gh-13807

Closes gh-13809

Closes gh-13808

Closes gh-13803

See gh-13783

Fixes gh-13783

* gh-13775:
  Polish EndpointRequest.RequestMatcherFactory.antPath()

Closes gh-13775

Closes gh-13781

Closes gh-13547

* pr/13797:
  Remove unused AbstractCouchbaseAutoConfigurationTests

Closes gh-13797

Previously, if a user defines a `@Bean` with a method that returns
`null`, injection by type will ignore that definition but the report
doesn't mention that candidate.

This commit improves the failure analyzer to look for user-defined beans
as well, detecting beans that are `null` matching the requested type
and including them in the report.

Closes gh-13531

Closes gh-13469

Closes gh-13419

* pr/13790:
  Polish contribution
  Polish

See gh-13790

See gh-13790

* pr/13792:
  Add missing @Test in RestarterTests

Closes gh-13792

This commit turns a lazy injection point for `HttpMessageConverters`
into an `ObjectProvider`-backed injection.

This allows to lazily rely on that bean without creating for it; in some
environments, such proxy creation can lead to issues like SPR-16990.

See gh-13785

* pr/13779:
  Remove carriage returns in TypeUtils.getJavaDoc()

Closes gh-13779

* pr/13778:
  Fix since on JdbcOperationsDependsOnPostProcessor

Closes gh-13778

* pr/13776:
  Polish