Update assert/assertions.go

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

assert/assertions.go

@@ -55,8 +55,8 @@ func CreateErrorIsAssertionFunc(target error) ErrorAssertionFunc {
 	}
 }
 
-// CreateErrorIsAssertionFunc returns an [ErrorAssertionFunc] which tests if the error follows an specific interface
-func CreateErrorAsAssertionFunc(expectedInterface interface{}) ErrorAssertionFunc {
+// CreateErrorIsAssertionFunc returns an [ErrorAssertionFunc] which tests if the any error in err's tree matches target and if so, assigns it to target. The returned function panics if target is not a non-nil pointer to either a type that implements error, or to any interface type.
+func CreateErrorAsAssertionFunc(target interface{}) ErrorAssertionFunc {
 	return func(t TestingT, err error, i ...interface{}) bool {
 		return ErrorAs(t, err, expectedInterface, i...)
 	}