updated prefix number in docs and the order of since tag

Author: davidperezgar

WordPress/Docs/NamingConventions/PrefixAllGlobalsStandard.xml

@@ -101,7 +101,7 @@ function <em>wp_save_post()</em> {}
     </code_comparison>
     <standard>
     <![CDATA[
-    Prefixes must have a minimum length of three character to be considered valid, as many plugins and themes share the same initials.
+    Prefixes must have a minimum length of four character to be considered valid, as many plugins and themes share the same initials.
     ]]>
     </standard>
     <code_comparison>

WordPress/Sniffs/NamingConventions/PrefixAllGlobalsSniff.php

@@ -58,8 +58,8 @@ final class PrefixAllGlobalsSniff extends AbstractFunctionParameterSniff {
 	/**
 	 * Minimal number of characters the prefix needs in order to be valid.
 	 *
-	 * @since 2.2.0
 	 * @since 3.2.0 The minimum number of characters was raised from 3 to 4.
+	 * @since 2.2.0
 	 *
 	 * @link https://github.com/WordPress/WordPress-Coding-Standards/issues/1733 Issue 1733.
 	 * @link https://github.com/WordPress/WordPress-Coding-Standards/issues/2467 Issue 2467.