Themes: Move the test for `post-formats` theme support to a more appropriate place.

Follow-up to [49344].

See #51390.
Built from https://develop.svn.wordpress.org/trunk@49354


git-svn-id: http://core.svn.wordpress.org/trunk@49114 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/theme.php

@@ -2481,7 +2481,7 @@ function get_theme_starter_content() {
  *              by adding it to the function signature.
  * @since 5.5.0 The `core-block-patterns` feature was added and is enabled by default.
  * @since 5.5.0 The `custom-logo` feature now also accepts 'unlink-homepage-logo'.
- * @since 5.6.0 The `post-formats` feature now returns doing it wrong if no array is passed
+ * @since 5.6.0 The `post-formats` feature warns if no array is passed.
  *
  * @global array $_wp_theme_features
  *

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-beta2-49353';
+$wp_version = '5.6-beta2-49354';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.