* pr/14213:
  Collapse identical catch blocks

Closes gh-14213

* pr/13795:
  Make some nested private classes package private

Closes gh-13795

* pr/13727:
  Polish "Polish some Collectors"
  Polish some Collectors

Closes gh-13727

See gh-13727

* pr/14212:
  Polish

Closes gh-14212

Closes gh-14210

* pr/14202:
  Polish

Closes gh-14202

* gh-14190:
  Polish "OIDC issuer uri in OAuth resource server config"
  Support OIDC issuer uri in OAuth resource server config

Closes gh-14190

* gh-13865:
  Add user-info-authentication-method

Closes gh-13865

* gh-14156:
  Polish "OAuth2 client secret should not be required"
  OAuth2 client secret property should not be required

Closes gh-14156

Closes gh-14169

Closes gh-13810

Closes gh-13896

Closes gh-14145

See gh-14184

* pr/14184:
  Polish

Closes gh-14184

Closes gh-8926

Closes gh-14165

Hibernate 5.3 has deprecated the ehcache2 region factory so this commit
upgrades the integration test to use JCache instead.

This reverts commit da4624a8.

This commit fixes the ordering between `CacheAutoConfiguration` and
`HibernateJpaAutoConfiguration` so that the auto-configured
`CacheManager` is configured before Hibernate starts.

Closes gh-14181

This commit introduces a subclass of `DispatcherHandler` that only
considers the current context when looking for WebFlux infrastructure
beans.

This avoids issues where a child context (e.g. with Actuator) picks up
infrastructure beans from the parent context and exposes all endpoints
instead of getting only the ones from the current context.

Closes gh-14012