Add missing @covers tags to tests

We forgot about these when restructuring the code and introducing these
new methods.

Change-Id: If856a7857f2d50d1dc66a57999d98baa8b924d51

tests/phpunit/unit/CiteParserTagHooksTest.php

@@ -48,6 +48,7 @@ class CiteParserTagHooksTest extends \MediaWikiUnitTestCase {
 	}
 
 	/**
+	 * @covers ::citeForParser
 	 * @covers ::ref
 	 */
 	public function testRef() {
@@ -91,6 +92,7 @@ class CiteParserTagHooksTest extends \MediaWikiUnitTestCase {
 	}
 
 	/**
+	 * @covers ::citeForParser
 	 * @covers ::references
 	 */
 	public function testReferences() {

tests/phpunit/unit/CiteUnitTest.php

@@ -613,6 +613,7 @@ class CiteUnitTest extends \MediaWikiUnitTestCase {
 
 	/**
 	 * @covers ::__clone
+	 * @covers ::__construct
 	 */
 	public function testClone() {
 		$original = $this->newCite();

tests/phpunit/unit/ErrorReporterTest.php

@@ -17,8 +17,9 @@ use ParserOptions;
 class ErrorReporterTest extends \MediaWikiUnitTestCase {
 
 	/**
-	 * @covers ::plain
 	 * @covers ::__construct
+	 * @covers ::getInterfaceLanguageAndSplitCache
+	 * @covers ::plain
 	 * @dataProvider provideErrors
 	 */
 	public function testPlain(

tests/phpunit/unit/ReferencesFormatterTest.php

@@ -20,6 +20,7 @@ class ReferencesFormatterTest extends \MediaWikiUnitTestCase {
 	/**
 	 * @covers ::__construct
 	 * @covers ::formatReferences
+	 * @covers ::formatRefsList
 	 * @dataProvider provideFormatReferences
 	 */
 	public function testFormatReferences( array $refs, string $expectedOutput ) {