sql: propagate the settings properly into the stmt bundle builder

[yuzefovich]

A few months ago we extended the collection of the cluster settings into the stmt bundle to also get the global default value. That getter method takes in a pointer to the current cluster settings' values, and we passed nil. This can cause nil pointer errors and is now fixed.

Found when working on #94936.

Epic: None

Release note: None

[cockroach-teamcity]

This change is 

[michae2]

Nice catch! Thank you!

I vote we backport this to release-22.2, WDYT?

Reviewed 3 of 3 files at r1, all commit messages.
Reviewable status: complete! 1 of 0 LGTMs obtained (waiting on @yuzefovich)

[yuzefovich]

Sounds good, added the label.

TFTR!

bors r+

[craig]

Build failed (retrying...):

• Bazel Essential CI (Cockroach)

[michae2]

I just noticed the PR number, nice.

[craig]

Build failed (retrying...):

• Bazel Essential CI (Cockroach)

[craig]

Build failed (retrying...):

• Bazel Essential CI (Cockroach)

[craig]

Canceled.

[yuzefovich]

Oops, pushed into the wrong branch :D

[yuzefovich]

bors r+

[craig]

This PR was included in a batch that successfully built, but then failed to merge into master. It will not be retried.

Additional information:

[yuzefovich]

bors r+

[craig]

This PR was included in a batch that successfully built, but then failed to merge into master. It will not be retried.

Additional information:

[yuzefovich]

bors r+
bors single on

[craig]

This PR was included in a batch that successfully built, but then failed to merge into master. It will not be retried.

Additional information:

[yuzefovich]

bors r+ single=on

[yuzefovich]

bors r+ single on

[craig]

Build succeeded:

• Bazel Essential CI (Cockroach)

[blathers-crl]

Encountered an error creating backports. Some common things that can go wrong:

1. The backport branch might have already existed.
2. There was a merge conflict.
3. The backport branch contained merge commits.

You might need to create your backport manually using the backport tool.

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error creating merge commit from 264f8d8 to blathers/backport-release-22.2-94949: POST https://api.github.com/repos/cockroachdb/cockroach/merges: 409 Merge conflict []

you may need to manually resolve merge conflicts with the backport tool.

Backport to branch 22.2.x failed. See errors above.

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