chore(angular): remove duplicate condition (#8447)

Co-authored-by: donaldxdonald <[email protected]>

Author: donaldxdonald

packages/angular/src/errorhandler.ts

@@ -69,7 +69,6 @@ function isErrorOrErrorLikeObject(value: unknown): value is Error {
   const candidate = value as ErrorCandidate;
 
   return (
-    isString(candidate.name) &&
     isString(candidate.name) &&
     isString(candidate.message) &&
     (undefined === candidate.stack || isString(candidate.stack))