Coding Standards: Use strict comparison in WP_Query::the_post() and ::have_posts().

Follow-up to [2716], [2741], [11464].

Props aristath, poena, afercia, SergeyBiryukov.
See #62279.

git-svn-id: https://develop.svn.wordpress.org/trunk@59792 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-includes/class-wp-query.php

@@ -3752,7 +3752,7 @@ public function the_post() {
 		$this->in_the_loop = true;
 		$this->before_loop = false;
 
-		if ( -1 == $this->current_post ) { // Loop has just started.
+		if ( -1 === $this->current_post ) { // Loop has just started.
 			/**
 			 * Fires once the loop is started.
 			 *
@@ -3779,7 +3779,7 @@ public function the_post() {
 	public function have_posts() {
 		if ( $this->current_post + 1 < $this->post_count ) {
 			return true;
-		} elseif ( $this->current_post + 1 == $this->post_count && $this->post_count > 0 ) {
+		} elseif ( $this->current_post + 1 === $this->post_count && $this->post_count > 0 ) {
 			/**
 			 * Fires once the loop has ended.
 			 *
@@ -3788,6 +3788,7 @@ public function have_posts() {
 			 * @param WP_Query $query The WP_Query instance (passed by reference).
 			 */
 			do_action_ref_array( 'loop_end', array( &$this ) );
+
 			// Do some cleaning up after the loop.
 			$this->rewind_posts();
 		} elseif ( 0 === $this->post_count ) {