CC63820: Changed method and variable names. (#6392)

* CC63820: Changed method name and variable.

Hello, @mairaw ,
This proposed file change comes from https://github.com/dotnet/docs.ru-ru/pull/116 .
Could you review this contribution and help to merge if agreed?
Many thanks in advance.

* Additional change

Author: v-maudel

docs/csharp/programming-guide/concepts/async/async-return-types.md

@@ -27,7 +27,7 @@ In the following example, the `GetLeisureHours` async method contains a `return`
 
 When `GetLeisureHours` is called from within an await expression in the `ShowTodaysInfo` method, the await expression retrieves the integer value (the value of `leisureHours`) that's stored in the task returned by the `GetLeisureHours` method. For more information about await expressions, see [await](../../../../csharp/language-reference/keywords/await.md).  
 
-You can better understand how this happens by separating the call to `GetLeisureHours` from the application of `await`, as the following code shows. A call to method `TaskOfT_MethodAsync` that isn't immediately awaited returns a `Task<int>`, as you would expect from the declaration of the method. The task is assigned to the `integerTask` variable in the example. Because `integerTask` is a <xref:System.Threading.Tasks.Task%601>, it contains a <xref:System.Threading.Tasks.Task%601.Result> property of type `TResult`. In this case, TResult represents an integer type. When `await` is applied to `integerTask`, the await expression evaluates to the contents of the <xref:System.Threading.Tasks.Task%601.Result%2A> property of `integerTask`. The value is assigned to the `result2` variable.  
+You can better understand how this happens by separating the call to `GetLeisureHours` from the application of `await`, as the following code shows. A call to method `GetLeisureHours` that isn't immediately awaited returns a `Task<int>`, as you would expect from the declaration of the method. The task is assigned to the `integerTask` variable in the example. Because `integerTask` is a <xref:System.Threading.Tasks.Task%601>, it contains a <xref:System.Threading.Tasks.Task%601.Result> property of type `TResult`. In this case, TResult represents an integer type. When `await` is applied to `integerTask`, the await expression evaluates to the contents of the <xref:System.Threading.Tasks.Task%601.Result%2A> property of `integerTask`. The value is assigned to the `ret` variable.  
 
 > [!IMPORTANT]
 >  The <xref:System.Threading.Tasks.Task%601.Result%2A> property is a blocking property. If you try to access it before its task is finished, the thread that's currently active is blocked until the task completes and the value is available. In most cases, you should access the value by using `await` instead of accessing the property directly. <br/> The previous example retrieved the value of the <xref:System.Threading.Tasks.Task%601.Result%2A> property to block the main thread so that the `ShowTodaysInfo` method could finish execution before the application ended.  
@@ -43,7 +43,7 @@ In the following example, the `WaitAndApologize` async method doesn't contain a
 
 `WaitAndApologize` is awaited by using an await statement instead of an await expression, similar to the calling statement for a synchronous void-returning method. The application of an await operator in this case doesn't produce a value.  
 
-As in the previous <xref:System.Threading.Tasks.Task%601> example, you can separate the call to `Task_MethodAsync` from the application of an await operator, as the following code shows. However, remember that a `Task` doesn't have a `Result` property, and that no value is produced when an await operator is applied to a `Task`.  
+As in the previous <xref:System.Threading.Tasks.Task%601> example, you can separate the call to `WaitAndApologize` from the application of an await operator, as the following code shows. However, remember that a `Task` doesn't have a `Result` property, and that no value is produced when an await operator is applied to a `Task`.  
 
 The following code separates calling the `WaitAndApologize` method from awaiting the task that the method returns.