Add GUC controlling whether to pause recovery if some critical GUCs at replica have smaller value than on primary

[knizhnik]

Problem

See #9023

Summary of changes

Ass GUC recovery_pause_on_misconfig allowing not to pause in case of replica and primary configuration mismatch

See neondatabase/postgres#501
See neondatabase/postgres#502
See neondatabase/postgres#503
See neondatabase/postgres#504

Checklist before requesting a review

• I have performed a self-review of my code.
• If it is a core feature, I have added thorough tests.
• Do we need to implement analytics? if so did you add the relevant metrics to the dashboard?
• If this PR requires public announcement, mark it with /release-notes label and add several sentences in this section.

Checklist before merging

• Do not forget to reformat commit message to not include the above checklist

[github-actions]

4994 tests run: 4830 passed, 0 failed, 164 skipped (full report)

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Flaky tests (5)

Postgres 17

• test_hot_standby_feedback: debug-x86-64
• test_subscriber_restart: release-x86-64
• test_delete_timeline_client_hangup: release-x86-64

Postgres 16

• test_subscriber_restart: release-arm64

Postgres 14

• test_scrubber_physical_gc[4]: release-arm64

Code coverage* (full report)

• functions: 31.8% (7419 of 23325 functions)
• lines: 49.7% (59607 of 119847 lines)

* collected from Rust tests only

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_{The comment gets automatically updated with the latest test results
ab155a9 at 2024-09-19T15:00:29.845Z :recycle:}