Antalya 26.3 Backport - Added test cases for s3 encoding fix

[subkanthi]

Changelog category (leave one):

• Bug Fix (user-visible misbehavior in an official stable release)

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Backport of #1516, unit/integration tests added. The original fix was in the resolveObjectStorageForPath function(Utils.cpp) which was renamed/rewritten to getProperFilePathFromMetadataInfo. The tests are to make sure % encoded URLs still work in iceberg. closes #1348

Documentation entry for user-facing changes

Backport of #1516, unit tests added.

CI/CD Options

Exclude tests:

• Fast test
• Integration Tests
• Stateless tests
• Stateful tests
• Performance tests
• All with ASAN
• All with TSAN
• All with MSAN
• All with UBSAN
• All with Coverage
• All with Aarch64
• All Regression
• Disable CI Cache

Regression jobs to run:

• Fast suites (mostly <1h)
• Aggregate Functions (2h)
• Alter (1.5h)
• Benchmark (30m)
• ClickHouse Keeper (1h)
• Iceberg (2h)
• LDAP (1h)
• Parquet (1.5h)
• RBAC (1.5h)
• SSL Server (1h)
• S3 (2h)
• S3 Export (2h)
• Swarms (30m)
• Tiered Storage (2h)

[github-actions]

Workflow [PR], commit [e2623e2]

[subkanthi]

tests/integration/test_database_iceberg/test.py::test_partition_value_with_slash PASSED                            [ 75%]

Note: Google Test filter = GetProperFilePathFromMetadataInfo.*
[==========] Running 4 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 4 tests from GetProperFilePathFromMetadataInfo
[ RUN      ] GetProperFilePathFromMetadataInfo.S3SchemePreservesPercentEncodedSlash
[       OK ] GetProperFilePathFromMetadataInfo.S3SchemePreservesPercentEncodedSlash (0 ms)
[ RUN      ] GetProperFilePathFromMetadataInfo.SimpleKeyWithoutEncoding
[       OK ] GetProperFilePathFromMetadataInfo.SimpleKeyWithoutEncoding (0 ms)
[ RUN      ] GetProperFilePathFromMetadataInfo.MultiplePercentEncodedSegments
[       OK ] GetProperFilePathFromMetadataInfo.MultiplePercentEncodedSegments (0 ms)
[ RUN      ] GetProperFilePathFromMetadataInfo.HttpSchemePreservesPercentEncodedSlash
[       OK ] GetProperFilePathFromMetadataInfo.HttpSchemePreservesPercentEncodedSlash (0 ms)
[----------] 4 tests from GetProperFilePathFromMetadataInfo (0 ms total)

[----------] Global test environment tear-down
[==========] 4 tests from 1 test suite ran. (0 ms total)
[  PASSED  ] 4 tests.