fix ts tests

Author: YaroShkvorets

packages/ts/common/yaml.ts

@@ -295,6 +295,6 @@ export class YAMLTaggedValue {
       return true;
     }
 
-    return !(a! == b!);
+    return !(a == b);
   }
 }

packages/ts/test/test.mjs

@@ -28,6 +28,7 @@ async function main() {
   fs.copyFileSync('common/collections.ts', 'test/temp_lib/common/collections.ts');
   fs.copyFileSync('common/conversion.ts', 'test/temp_lib/common/conversion.ts');
   fs.copyFileSync('common/datasource.ts', 'test/temp_lib/common/datasource.ts');
+  fs.copyFileSync('common/eager_offset.ts', 'test/temp_lib/common/eager_offset.ts');
   fs.copyFileSync('common/json.ts', 'test/temp_lib/common/json.ts');
   fs.copyFileSync('common/numbers.ts', 'test/temp_lib/common/numbers.ts');
   fs.copyFileSync('common/value.ts', 'test/temp_lib/common/value.ts');
@@ -50,6 +51,7 @@ async function main() {
     fs.unlinkSync('test/temp_lib/common/collections.ts');
     fs.unlinkSync('test/temp_lib/common/conversion.ts');
     fs.unlinkSync('test/temp_lib/common/datasource.ts');
+    fs.unlinkSync('test/temp_lib/common/eager_offset.ts');
     fs.unlinkSync('test/temp_lib/common/json.ts');
     fs.unlinkSync('test/temp_lib/common/numbers.ts');
     fs.unlinkSync('test/temp_lib/common/value.ts');