Rename snapshot.tar.bz2 to snapshot-<slot>-<hash>.tar.bz2 (bp #8482)

[mergify]

This is an automated backport of pull request #8482 done by Mergify.io

Cherry-pick of fcabc6f has failed:

On branch mergify/bp/v0.23/pr-8482
Your branch is up to date with 'origin/v0.23'.

You are currently cherry-picking commit fcabc6f79.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:

	modified:   core/Cargo.toml
	modified:   core/src/rpc_service.rs
	modified:   core/src/snapshot_packager_service.rs
	modified:   ledger-tool/src/main.rs
	modified:   ledger/Cargo.toml
	modified:   ledger/src/bank_forks.rs
	modified:   ledger/src/snapshot_utils.rs
	modified:   validator/src/main.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)

	both modified:   Cargo.lock
	both modified:   ledger/src/bank_forks_utils.rs

Cherry-pick of 0d4cb25 has failed:

On branch mergify/bp/v0.23/pr-8482
Your branch is ahead of 'origin/v0.23' by 1 commit.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit 0d4cb252c.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:

	modified:   core/tests/bank_forks.rs
	modified:   ledger-tool/src/main.rs
	modified:   ledger/src/bank_forks.rs
	modified:   local-cluster/tests/local_cluster.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)

	both modified:   ledger/src/bank_forks_utils.rs
	both modified:   ledger/src/snapshot_utils.rs

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[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (v0.23@eb3b5d7). Click here to learn what that means.
The diff coverage is 48.7%.

@@           Coverage Diff           @@
##             v0.23   #8500   +/-   ##
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  Files            ?     251           
  Lines            ?   55917           
  Branches         ?       0           
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  Hits             ?   45124           
  Misses           ?   10793           
  Partials         ?       0