Add integration test for IO operations for listing tables queries (#18229)

## Which issue does this PR close?

- Part of  #18160

## Rationale for this change

As we spend more effort optimizing the number of IO requests made during
various scenarios, we need to ensure we have test coverage to:
1. Verify that the optimizations are working as intended
2. Prevent regressions in the future as code changes are made

## What changes are included in this PR?

Add a new integration test that verifies what IO operations happen when
creating and querying listing tables

## Are these changes tested?

It is all tests 
## Are there any user-facing changes?
No, only tests

Author: alamb

datafusion/core/tests/datasource/mod.rs

@@ -21,3 +21,4 @@
 
 // Include tests in csv module
 mod csv;
+mod object_store_access;