Update trim util tests

Author: aykutkardas

test/utils/index.ts

@@ -4,13 +4,13 @@ import { trim_start, trim_end } from '../../src/compiler/utils/trim';
 describe('utils', () => {
 	describe('trim', () => {
 		it('trim_start', () => {
-			const value = trim_start('    content');
-			assert.equal(value, 'content');
+			const value = trim_start('\r\n\t svelte content \r\n\t');
+			assert.equal(value, 'svelte content \r\n\t');
 		});
 
     it('trim_end', () => {
-			const value = trim_end('content    ');
-			assert.equal(value, 'content');
+			const value = trim_end('\r\n\t svelte content \r\n\t');
+			assert.equal(value, '\r\n\t svelte content');
 		});
 	});
 });