Cleanup _.debounce and _.throttle docs. [ci skip]

lodash.js

@@ -9783,19 +9783,18 @@
      * milliseconds have elapsed since the last time the debounced function was
      * invoked. The debounced function comes with a `cancel` method to cancel
      * delayed `func` invocations and a `flush` method to immediately invoke them.
-     * Provide an options object to indicate whether `func` should be invoked on
-     * the leading and/or trailing edge of the `wait` timeout. The `func` is invoked
-     * with the last arguments provided to the debounced function. Subsequent calls
-     * to the debounced function return the result of the last `func` invocation.
+     * Provide `options` to indicate whether `func` should be invoked on the
+     * leading and/or trailing edge of the `wait` timeout. The `func` is invoked
+     * with the last arguments provided to the debounced function. Subsequent
+     * calls to the debounced function return the result of the last `func`
+     * invocation.
      *
-     * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked
-     * on the trailing edge of the timeout only if the debounced function is
-     * invoked more than once during the `wait` timeout.
+     * **Note:** If `leading` and `trailing` options are `true`, `func` is
+     * invoked on the trailing edge of the timeout only if the debounced function
+     * is invoked more than once during the `wait` timeout.
      *
-     * If `leading` is false `func` will not be invoked immediately, even if
-     * `wait` is `0`. It will be queued to run on the next tick, similar to
-     * how `setTimeout` behaves with a timeout of `0`.  If `leading` is true,
-     * `func` can be invoked immediately.
+     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
      *
      * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
      * for details over the differences between `_.debounce` and `_.throttle`.
@@ -10383,8 +10382,8 @@
      * Creates a throttled function that only invokes `func` at most once per
      * every `wait` milliseconds. The throttled function comes with a `cancel`
      * method to cancel delayed `func` invocations and a `flush` method to
-     * immediately invoke them. Provide an options object to indicate whether
-     * `func` should be invoked on the leading and/or trailing edge of the `wait`
+     * immediately invoke them. Provide `options` to indicate whether `func`
+     * should be invoked on the leading and/or trailing edge of the `wait`
      * timeout. The `func` is invoked with the last arguments provided to the
      * throttled function. Subsequent calls to the throttled function return the
      * result of the last `func` invocation.
@@ -10393,6 +10392,9 @@
      * invoked on the trailing edge of the timeout only if the throttled function
      * is invoked more than once during the `wait` timeout.
      *
+     * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred
+     * until to the next tick, similar to `setTimeout` with a timeout of `0`.
+     *
      * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/)
      * for details over the differences between `_.throttle` and `_.debounce`.
      *