Docs: Fix typo and mark unused parameter in deprecated functions

[bhaveshdesai]

This patch fixes a typo in the documentation comment for the get_udims() function in wp-admin/includes/deprecated.php ("Calculated" → "Calculates").

It also adds a comment to mark the unused $fp parameter in the debug_fclose() function in wp-includes/deprecated.php to avoid unused parameter warnings.

These are minor documentation/code quality improvements.

[mukesh27]

Hi there!

Welcome to Trac, and thank you for creating the ticket.

Since those functions are deprecated, it doesn't make sense to update them at this point. I've marked the ticket for developer feedback to confirm whether we plan to update these files or leave them as is.

[bhaveshdesai]

Patch to fix typo in get_udims() and mark unused parameter in debug_fclose().

[sabernhardt]

fixes typo in get_udims() (only)

[sabernhardt]

I think I prefer not to make any of these revisions, but I made a patch with only the first.

1. "Calculated" could be worth changing to "Calculates", but three commits—while get_udims() was still in use—did not fix that typo when they edited other parts of the same line.
   (either r8912, r9119, or r18632)
2. debug_fclose() already identifies that the $fp parameter is unused.

    * @param mixed $fp Unused.
   

3. Adding an extra space in the str_replace parameters is not a good idea in a deprecated function. If matching '<img ' instead of '<img' somehow could prevent a problem, four (non-deprecated) functions in wp-includes/media.php use '<img' without the space.

[SergeyBiryukov]

Replying to sabernhardt:

"Calculated" could be worth changing to "Calculates"

Let's do that :)

[SergeyBiryukov]

In 60488:

Docs: Fix typo in get_udims() description.

Follow-up to [6309], [8912], [9119], [18632].

Props bhaveshdesai, sabernhardt, mukesh27.
Fixes #63704.