Relax the obj parameter's type in goog.testing.testSuite, to make the TypeScript type checker happy about the following widespread pattern:
Relax the obj parameter's type in goog.testing.testSuite, to make the TypeScript type checker happy about the following widespread pattern:

class FooTest { ... }

testSuite(new FooTest());

RELNOTES: n/a

PiperOrigin-RevId: 281821940

google/closure-library,google/closure-library,lucidsoftware/closure-library,lucidsoftware/closure-library,google/closure-library,lucidsoftware/closure-library,google/closure-library,google/closure-library,lucidsoftware/closure-library