Sqllogictest: use the same normalization for all tests

[melgenek]

Which issue does this PR close?

Closes #5010.

Rationale for this change

This change simplifies the sqllogictest results normalization logic. It is now the same for all test files.

What changes are included in this PR?

• the sqllogictest tests are updated to use the same normalization all the time
• some test results are adjusted to match the new normalization logic

Are these changes tested?

There are Github Actions for both Datafusion and Postgres sqllogictest runners.

Are there any user-facing changes?

No.

[alamb]

Looks great to me -- thank you @melgenek

cc @xudong963

[alamb]

👍

[alamb]

Thanks again @melgenek -- these improvements are really nice

[ursabot]

Benchmark runs are scheduled for baseline = 407caad and contender = 8dc4c96. 8dc4c96 is a master commit associated with this PR. Results will be available as each benchmark for each run completes.
Conbench compare runs links:
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on ec2-t3-xlarge-us-east-2] ec2-t3-xlarge-us-east-2
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on test-mac-arm] test-mac-arm
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on ursa-i9-9960x] ursa-i9-9960x
[Skipped ⚠️ Benchmarking of arrow-datafusion-commits is not supported on ursa-thinkcentre-m75q] ursa-thinkcentre-m75q
Buildkite builds:
Supported benchmarks:
ec2-t3-xlarge-us-east-2: Supported benchmark langs: Python, R. Runs only benchmarks with cloud = True
test-mac-arm: Supported benchmark langs: C++, Python, R
ursa-i9-9960x: Supported benchmark langs: Python, R, JavaScript
ursa-thinkcentre-m75q: Supported benchmark langs: C++, Java