Build/Test Tools: Correct `WP_Test_REST_Schema_Sanitization::test_type_string()` to check for both `1.1` float and `'1.10'` string explicitly.

Previously, the test only passed due to a bug in PHPUnit 7.1.x and older versions.

Fixes #43218. See #38586.
Built from https://develop.svn.wordpress.org/trunk@44703


git-svn-id: http://core.svn.wordpress.org/trunk@44534 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-beta2-44702';
+$wp_version = '5.1-beta2-44703';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.