Tests: Fix more invalid php in fixtures

Author: sirbrillig

VariableAnalysis/Tests/CodeAnalysis/VariableAnalysisTest.php

@@ -190,10 +190,7 @@ public function testFunctionsOutsideClassErrors() {
     $phpcsFile = $this->prepareLocalFileForSniffs($this->getSniffFiles(), $fixtureFile);
     $phpcsFile->process();
     $lines = $this->getErrorLineNumbersFromFile($phpcsFile);
-    $expectedErrors = [
-      8,
-      12,
-    ];
+    $expectedErrors = [];
     $this->assertEquals($expectedErrors, $lines);
   }
 

VariableAnalysis/Tests/CodeAnalysis/fixtures/FunctionsOutsideClassFixture.php

@@ -2,12 +2,3 @@
 function function_with_this_outside_class() {
     return $this->whatever();
 }
-
-function function_with_static_members_outside_class() {
-    echo SomeOtherClass::$external_static_member_var;
-    return self::$whatever;
-}
-
-function function_with_late_static_binding_outside_class() {
-    echo static::$whatever;
-}