Docs: Use 3-digit, x.x.x style semantic versioning for `@since 4.8.0` entries.

See #41017.
Built from https://develop.svn.wordpress.org/trunk@41151


git-svn-id: http://core.svn.wordpress.org/trunk@40991 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/editor.js

@@ -522,7 +522,7 @@ window.wp = window.wp || {};
 	 * Settings for both TinyMCE and Quicktags can be passed on initialization, and are "filtered"
 	 * with custom jQuery events on the document element, wp-before-tinymce-init and wp-before-quicktags-init.
 	 *
-	 * @since 4.8
+	 * @since 4.8.0
 	 *
 	 * @param {string} id The HTML id of the textarea that is used for the editor.
 	 *                    Has to be jQuery compliant. No brackets, special chars, etc.
@@ -628,7 +628,7 @@ window.wp = window.wp || {};
 	 *
 	 * Intended for use with editors that were initialized with wp.editor.initialize().
 	 *
-	 * @since 4.8
+	 * @since 4.8.0
 	 *
 	 * @param {string} id The HTML id of the editor textarea.
 	 */
@@ -667,7 +667,7 @@ window.wp = window.wp || {};
 	 *
 	 * Intended for use with editors that were initialized with wp.editor.initialize().
 	 *
-	 * @since 4.8
+	 * @since 4.8.0
 	 *
 	 * @param {string} id The HTML id of the editor textarea.
 	 * @return The editor content.

wp-includes/class-wp-editor.php

@@ -1374,7 +1374,7 @@ final class _WP_Editors {
 	/**
 	 * Print (output) the main TinyMCE scripts.
 	 *
-	 * @since 4.8
+	 * @since 4.8.0
 	 *
 	 * @static
 	 * @global string $tinymce_version

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.9-alpha-41150';
+$wp_version = '4.9-alpha-41151';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.