Composite Directory - silently fail instead of throwing error for non-existent file in deleteFile() call

[rayshrey]

Description

In composite directory for deleteFile method, we currently throw a NoSuchFileException if the file is not found in the directory.

In this PR we are adding a modification that instead of throwing a NoSuchFileException we simply fail silently.
This is needed because we can run into scenarios where stale files are evicted locally (zero refCount in FileCache) and not present in remote as well (due to metadata refresh). In such scenarios listAll() of composite directory will not show the file and operations such as refresh/merge where we calling this deleteFile method will fail.

Related Issues

Resolves #[Issue number to be closed when this PR is merged]

Check List

• Functionality includes testing.
• API changes companion pull request created, if applicable.
• Public documentation issue/PR created, if applicable.

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[github-actions]

❕ Gradle check result for 75db1d3: UNSTABLE

Please review all flaky tests that succeeded after retry and create an issue if one does not already exist to track the flaky failure.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.53%. Comparing base (58c281f) to head (75db1d3).
Report is 16 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #18299      +/-   ##
============================================
+ Coverage     72.44%   72.53%   +0.09%     
- Complexity    67256    67387     +131     
============================================
  Files          5488     5488              
  Lines        310994   311004      +10     
  Branches      45212    45213       +1     
============================================
+ Hits         225288   225595     +307     
+ Misses        67297    67067     -230     
+ Partials      18409    18342      -67     

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