Incorrect docs for `$meta_type` in `WP_Term_Query`

[dlh]

The $meta_type query parameter in WP_Term_Query is documented as Type of object metadata is for (e.g., comment, post, or user).

These docs correspond to the $meta_type parameter in the *_metadata() functions. However, it looks to me like the parameter in WP_Term_Query corresponds to the $type parameter in WP_Meta_Query, which is for MySQL data types. The attached patch would update the docs to borrow the meta-query language instead.

[boonebgorges]

Good catch. Introduced in [40053].

[boonebgorges]

In 43559:

Correct param documentation for WP_Term_Query.

The description of $meta_type introduced in [40053] was incorrect.

Props dlh.
Fixes #44608.

[SergeyBiryukov]

Reopening for 4.9.9 consideration.

[SergeyBiryukov]

In 43621:

Docs: Correct param documentation for WP_Term_Query.

The description of $meta_type introduced in [40053] was incorrect.

Props dlh.
Merges [43559] to the 4.9 branch.
Fixes #44608.

[pento]

[43559] can be ported to the 5.0 branch.

[boonebgorges]

In 43689:

Correct param documentation for WP_Term_Query.

The description of $meta_type introduced in [40053] was incorrect.

Props dlh.
Merges [43559] to the 5.0 branch.
Fixes #44608.