diff --git a/wp-includes/cache-compat.php b/wp-includes/cache-compat.php
index c225d91515..367cff05ef 100644
--- a/wp-includes/cache-compat.php
+++ b/wp-includes/cache-compat.php
@@ -145,8 +145,9 @@ endif;
 if ( ! function_exists( 'wp_cache_flush_group' ) ) :
 	/**
 	 * Removes all cache items in a group, if the object cache implementation supports it.
-	 * Before calling this method, always check for group flushing support using the
-	 * `wp_cache_supports_group_flush()` method.
+	 *
+	 * Before calling this function, always check for group flushing support using the
+	 * `wp_cache_supports_group_flush()` function.
 	 *
 	 * @since 6.1.0
 	 *
@@ -175,7 +176,7 @@ endif;
 
 if ( ! function_exists( 'wp_cache_supports_group_flush' ) ) :
 	/**
-	 * Whether the object cache implementation supports flushing individual cache groups.
+	 * Determines whether the object cache implementation supports flushing individual cache groups.
 	 *
 	 * @since 6.1.0
 	 *
diff --git a/wp-includes/cache.php b/wp-includes/cache.php
index 9d68b1bb04..dd7038d339 100644
--- a/wp-includes/cache.php
+++ b/wp-includes/cache.php
@@ -22,19 +22,6 @@ function wp_cache_init() {
 	$GLOBALS['wp_object_cache'] = new WP_Object_Cache();
 }
 
-/**
- * Whether the object cache implementation supports flushing individual cache groups.
- *
- * @since 6.1.0
- *
- * @see WP_Object_Cache::flush_group()
- *
- * @return bool True if group flushing is supported, false otherwise.
- */
-function wp_cache_supports_group_flush() {
-	return true;
-}
-
 /**
  * Adds data to the cache, if the cache key doesn't already exist.
  *
@@ -296,8 +283,9 @@ function wp_cache_flush_runtime() {
 
 /**
  * Removes all cache items in a group, if the object cache implementation supports it.
- * Before calling this method, always check for group flushing support using the
- * `wp_cache_supports_group_flush()` method.
+ *
+ * Before calling this function, always check for group flushing support using the
+ * `wp_cache_supports_group_flush()` function.
  *
  * @since 6.1.0
  *
@@ -313,6 +301,19 @@ function wp_cache_flush_group( $group ) {
 	return $wp_object_cache->flush_group( $group );
 }
 
+/**
+ * Determines whether the object cache implementation supports flushing individual cache groups.
+ *
+ * @since 6.1.0
+ *
+ * @see WP_Object_Cache::flush_group()
+ *
+ * @return bool True if group flushing is supported, false otherwise.
+ */
+function wp_cache_supports_group_flush() {
+	return true;
+}
+
 /**
  * Closes the cache.
  *
diff --git a/wp-includes/class-wp-object-cache.php b/wp-includes/class-wp-object-cache.php
index e145bebcf3..b0c1cc36f5 100644
--- a/wp-includes/class-wp-object-cache.php
+++ b/wp-includes/class-wp-object-cache.php
@@ -290,20 +290,6 @@ class WP_Object_Cache {
 		return $values;
 	}
 
-	/**
-	 * Removes all cache items in a group.
-	 *
-	 * @since 6.1.0
-	 *
-	 * @param string $group Name of group to remove from cache.
-	 * @return true Always returns true.
-	 */
-	public function flush_group( $group ) {
-		unset( $this->cache[ $group ] );
-
-		return true;
-	}
-
 	/**
 	 * Retrieves the cache contents, if it exists.
 	 *
@@ -509,6 +495,20 @@ class WP_Object_Cache {
 		return true;
 	}
 
+	/**
+	 * Removes all cache items in a group.
+	 *
+	 * @since 6.1.0
+	 *
+	 * @param string $group Name of group to remove from cache.
+	 * @return true Always returns true.
+	 */
+	public function flush_group( $group ) {
+		unset( $this->cache[ $group ] );
+
+		return true;
+	}
+
 	/**
 	 * Sets the list of global cache groups.
 	 *
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 681160085d..c4e2a029de 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.1-alpha-53766';
+$wp_version = '6.1-alpha-53767';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.