Change missed deprecations

Author: MGatner

tests/system/Filters/HoneypotTest.php

@@ -113,7 +113,7 @@ public function testAfterNotApplicable()
 
 		$this->response->setBody('<div></div>');
 		$this->response = $filters->run($uri, 'after');
-		$this->assertNotContains($this->honey->name, $this->response->getBody());
+		$this->assertStringNotContainsString($this->honey->name, $this->response->getBody());
 	}
 
 }

tests/system/I18n/TimeTest.php

@@ -489,9 +489,6 @@ public function testSetMonthTooSmall()
 		$time->setMonth(-5);
 	}
 
-	/**
-	 * @expectedException \
-	 */
 	public function testSetMonthTooBig()
 	{
 		$this->expectException('CodeIgniter\I18n\Exceptions\I18nException');

tests/system/Pager/PagerTest.php

@@ -349,7 +349,7 @@ public function testHeadLinks()
 	{
 		$first_page = $this->pager->makeLinks(1, 10, 50, 'default_head');
 
-		$this->assertNotContains('<link rel="prev"', $first_page);
+		$this->assertStringNotContainsString('<link rel="prev"', $first_page);
 		$this->assertStringContainsString('<link rel="canonical"', $first_page);
 		$this->assertStringContainsString('<link rel="next"', $first_page);
 
@@ -363,7 +363,7 @@ public function testHeadLinks()
 
 		$this->assertStringContainsString('<link rel="prev"', $last_page);
 		$this->assertStringContainsString('<link rel="canonical"', $last_page);
-		$this->assertNotContains('<link rel="next"', $last_page);
+		$this->assertStringNotContainsString('<link rel="next"', $last_page);
 	}
 
 	public function testBasedURI()