[5.5] Fix abundant table-prefix in SQLite grammar (#22781)

* Removed abundant wrapTable in compileColumnListing

* Added assertions on column existence

* Wrap $table

* Applied StyleCI fix

src/Illuminate/Database/Schema/Grammars/SQLiteGrammar.php

@@ -41,7 +41,7 @@ public function compileTableExists()
      */
     public function compileColumnListing($table)
     {
-        return 'pragma table_info('.$this->wrapTable(str_replace('.', '__', $table)).')';
+        return 'pragma table_info('.$this->wrap(str_replace('.', '__', $table)).')';
     }
 
     /**

tests/Database/DatabaseSQLiteSchemaGrammarTest.php

@@ -112,10 +112,13 @@ public function testDropColumn()
         });
 
         $this->assertTrue($schema->hasTable('users'));
+        $this->assertTrue($schema->hasColumn('users', 'name'));
 
         $schema->table('users', function (Blueprint $table) {
             $table->dropColumn('name');
         });
+
+        $this->assertFalse($schema->hasColumn('users', 'name'));
     }
 
     /**