feat(frontend): display UDF calls more concisely

[stdrc]

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What's changed and what's your intention?

Display only the_function_name(arg1, arg2) instead of the full debug info of FunctionCatalog. Fix #18588.

Checklist

• I have written necessary rustdoc comments.
• I have added necessary unit tests and integration tests.
• I have added test labels as necessary.
• I have added fuzzing tests or opened an issue to track them.
• My PR contains breaking changes.
• My PR changes performance-critical code, so I will run (micro) benchmarks and present the results.
• My PR contains critical fixes that are necessary to be merged into the latest release.

Documentation

• My PR needs documentation updates.

Release note

[stdrc]

• feat(frontend): display UDF calls more concisely #20127 👈 (View in Graphite)
• main

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