*   Removed the `tensors()` method and the non-const overload of the
            `nodes_and_registration()` method, both of which were previously
            documented as temporary and to be removed.
            *   Uses of `tensors()` can be replaced by calling the existing
                methods `tensors_size()` and `tensor(int)`.
            *   Uses of the non-const overload of `nodes_and_registration` can

                          type: object
                        delay:
                          description: Delay requests before forwarding, emulating
                            various failures such as network issues, overloaded upstream
                            service, etc.
                          oneOf:
                          - not:
                              anyOf:
                              - required:

                          type: object
                        delay:
                          description: Delay requests before forwarding, emulating
                            various failures such as network issues, overloaded upstream
                            service, etc.
                          oneOf:
                          - not:
                              anyOf:
                              - required:

                          type: object
                        delay:
                          description: Delay requests before forwarding, emulating
                            various failures such as network issues, overloaded upstream
                            service, etc.
                          oneOf:
                          - not:
                              anyOf:
                              - required:

		{"(Rectangle).Empty", Method, 0},
		{"(Rectangle).Eq", Method, 0},
		{"(Rectangle).In", Method, 0},
		{"(Rectangle).Inset", Method, 0},
		{"(Rectangle).Intersect", Method, 0},
		{"(Rectangle).Overlaps", Method, 0},
		{"(Rectangle).RGBA64At", Method, 17},
		{"(Rectangle).Size", Method, 0},
		{"(Rectangle).String", Method, 0},
		{"(Rectangle).Sub", Method, 0},
		{"(Rectangle).Union", Method, 0},

			core.ResourceName(core.ResourceMemory): resource.MustParse("10G"),
		},
	},
	}
	for _, tc := range successCase {
		if errs := validateOverhead(tc.overhead, field.NewPath("overheads"), PodValidationOptions{}); len(errs) != 0 {
			t.Errorf("%q unexpected error: %v", tc.Name, errs)
		}
	}

	errorCase := []struct {
		Name     string
		overhead core.ResourceList
	}{{