Docs: Fix typo in `Gettext_Translations::parenthesize_plural_exressio…

…n()` description.

Follow-up to [10584], [12079], [41722], [57161].

Props tohincoderex.
See #59347.

git-svn-id: https://develop.svn.wordpress.org/trunk@57162 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/pomo/translations.php

@@ -247,7 +247,7 @@ public function make_plural_form_function( $nplurals, $expression ) {
 
 		/**
 		 * Adds parentheses to the inner parts of ternary operators in
-		 * plural expressions, because PHP evaluates ternary oerators from left to right
+		 * plural expressions, because PHP evaluates ternary operators from left to right
 		 *
 		 * @deprecated 6.5.0 Use the Plural_Forms class instead.
 		 * @see Plural_Forms