Closes gh-15535

This reverts commit f9ce6c9d.

See gh-15505

Closes gh-15532

See gh-15531

See gh-15530

See gh-15529

See gh-15528

Closes gh-15239

Closes gh-15518

Closes gh-15517

Closes gh-15516

Closes gh-15515

Closes gh-15514

Closes gh-15513

Closes gh-15512

Closes gh-15511

Closes gh-15510

Closes gh-15509

Closes gh-15508

Closes gh-15507

Closes gh-15506

Closes gh-15505

Closes gh-15504

Closes gh-15503

Closes gh-15502

Closes gh-15501

Closes gh-15500

Closes gh-15468

Closes gh-15468

Previously, MeterRegistryPostProcessor would trigger the creation of all
meter binders and meter registry customizers before applying the
customizers and calling the binders. In some situations with complex
dependency graphs where the creation of a binder and the injection of
its dependencies inadvertently triggered some meter binding, this
could result in meters being bound before the registry had been
customized.

This commit reworks MeterRegistryPostProcessor and MeterRegistryConfigurer
to defer the retrieval of registry customizers and meter binders until
just before they are needed. As a result, customizers are now retrieved
and applied before the binders are retrieved.

Closes gh-15483