v1.14: Detect duplicates in the same insert batch (backport of #32528)

[mergify]

This is an automatic backport of pull request #32528 done by Mergify.
Cherry-pick of b6927db has failed:

On branch mergify/bp/v1.14/pr-32528
Your branch is up to date with 'origin/v1.14'.

You are currently cherry-picking commit b6927db6a8.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   core/src/window_service.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   ledger/src/blockstore.rs

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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[codecov]

Codecov Report

Merging #32591 (2527473) into v1.14 (2527473) will not change coverage.
The diff coverage is n/a.

❗ Current head 2527473 differs from pull request most recent head fadd1fc. Consider uploading reports for the commit fadd1fc to get more accurate results

@@           Coverage Diff           @@
##            v1.14   #32591   +/-   ##
=======================================
  Coverage    82.1%    82.1%           
=======================================
  Files         665      665           
  Lines      185432   185432           
=======================================
  Hits       152331   152331           
  Misses      33101    33101           

[mvines]

Needs a rebase 🙏🏼

[carllin]

waiting on #32594