chore: Fix typos in doc strings (#331)

Author: vikerman

Diff for: lib/zone.ts

@@ -246,7 +246,7 @@ interface ZoneSpec {
    *
    * When the zone is being forked, the request is forwarded to this method for interception.
    *
-   * @param parentZoneDelegate Dalegate which performs the parent [ZoneSpec] operation.
+   * @param parentZoneDelegate Delegate which performs the parent [ZoneSpec] operation.
    * @param currentZone The current [Zone] where the current interceptor has beed declared.
    * @param targetZone The [Zone] which originally received the request.
    * @param zoneSpec The argument passed into the `fork` method.
@@ -257,7 +257,7 @@ interface ZoneSpec {
   /**
    * Allows interception of the wrapping of the callback.
    *
-   * @param parentZoneDelegate Dalegate which performs the parent [ZoneSpec] operation.
+   * @param parentZoneDelegate Delegate which performs the parent [ZoneSpec] operation.
    * @param currentZone The current [Zone] where the current interceptor has beed declared.
    * @param targetZone The [Zone] which originally received the request.
    * @param delegate The argument passed into the `warp` method.
@@ -269,7 +269,7 @@ interface ZoneSpec {
   /**
    * Allows interception of the callback invocation.
    *
-   * @param parentZoneDelegate Dalegate which performs the parent [ZoneSpec] operation.
+   * @param parentZoneDelegate Delegate which performs the parent [ZoneSpec] operation.
    * @param currentZone The current [Zone] where the current interceptor has beed declared.
    * @param targetZone The [Zone] which originally received the request.
    * @param delegate The argument passed into the `run` method.
@@ -283,7 +283,7 @@ interface ZoneSpec {
   /**
    * Allows interception of the error handling.
    *
-   * @param parentZoneDelegate Dalegate which performs the parent [ZoneSpec] operation.
+   * @param parentZoneDelegate Delegate which performs the parent [ZoneSpec] operation.
    * @param currentZone The current [Zone] where the current interceptor has beed declared.
    * @param targetZone The [Zone] which originally received the request.
    * @param error The argument passed into the `handleError` method.
@@ -294,7 +294,7 @@ interface ZoneSpec {
   /**
    * Allows interception of task scheduling.
    *
-   * @param parentZoneDelegate Dalegate which performs the parent [ZoneSpec] operation.
+   * @param parentZoneDelegate Delegate which performs the parent [ZoneSpec] operation.
    * @param currentZone The current [Zone] where the current interceptor has beed declared.
    * @param targetZone The [Zone] which originally received the request.
    * @param task The argument passed into the `scheduleTask` method.
@@ -306,9 +306,9 @@ interface ZoneSpec {
                   task: Task, applyThis: any, applyArgs: any) => any;
 
   /**
-   * Allows interception of task cancalation.
+   * Allows interception of task cancelation.
    *
-   * @param parentZoneDelegate Dalegate which performs the parent [ZoneSpec] operation.
+   * @param parentZoneDelegate Delegate which performs the parent [ZoneSpec] operation.
    * @param currentZone The current [Zone] where the current interceptor has beed declared.
    * @param targetZone The [Zone] which originally received the request.
    * @param task The argument passed into the `cancelTask` method.
@@ -319,7 +319,7 @@ interface ZoneSpec {
   /**
    * Notifies of changes to the task queue empty status.
    *
-   * @param parentZoneDelegate Dalegate which performs the parent [ZoneSpec] operation.
+   * @param parentZoneDelegate Delegate which performs the parent [ZoneSpec] operation.
    * @param currentZone The current [Zone] where the current interceptor has beed declared.
    * @param targetZone The [Zone] which originally received the request.
    * @param isEmpty
@@ -410,7 +410,7 @@ interface TaskData {
  *   before VM yield and the next [MacroTask] is executed.
  * - [MacroTask] queue represents a set of tasks which are executed one at a time after each VM
  *   yield. The queue is order by time, and insertions can happen in any location.
- * - [EventTask] is a set of tasks which can at any time be inserted to the head of the [MacroTask]
+ * - [EventTask] is a set of tasks which can at any time be inserted to the end of the [MacroTask]
  *   queue. This happens when the event fires.
  *
  */