Apply suggestions from code review

Author: v-dirichards

articles/communication-services/quickstarts/voice-video-calling/includes/custom-teams-endpoint/voice-video-calling-cte-java.md

@@ -315,7 +315,7 @@ private void startCall() {
 
 ## Answer a Call
 
-Accepting a call can be done using the teams call agent using only a reference to the current context
+Accepting a call can be done using the teams call agent using only a reference to the current context.
 
 ```java
 public void acceptACall(TeamsIncomingCall teamsIncomingCall){
@@ -325,7 +325,7 @@ public void acceptACall(TeamsIncomingCall teamsIncomingCall){
 
 ## Join a Teams Call
 
-A user can join an existing call by passing a link
+A user can join an existing call by passing a link.
 
 ```java
 /**
@@ -339,7 +339,7 @@ public TeamsCall joinTeamsCall(TeamsCallAgent teamsCallAgent){
 
 ## Join a Teams Call with options
 
-We can also join an existing call with preset options, such as being muted
+We can also join an existing call with preset options, such as being muted.
 
 ```java
 /**
@@ -355,7 +355,7 @@ public TeamsCall joinTeamsCall(TeamsCallAgent teamsCallAgent){
 
 ## Setup Incoming Call Listener
 
-To be able to detect incoming calls and other actions not done by this user, listeners must be setup
+To be able to detect incoming calls and other actions not done by this user, listeners must be setup.
 
 ```java
 private TeamsIncomingCall teamsincomingCall;

articles/communication-services/quickstarts/voice-video-calling/includes/custom-teams-endpoint/voice-video-calling-cte-windows.md

@@ -740,4 +740,4 @@ You can build and run the code on Visual Studio. For solution platforms, we supp
 
 You can make an outbound call by providing a user ID in the text field and clicking the `Start Call` button. Calling `8:echo123` connects you with an echo bot, this feature is great for getting started and verifying your audio devices are working.
 
-:::image type="content" source="../../media/windows/run-the-winui-app.png" alt-text="Screenshot showing running the WinUI quickstart app":::
+:::image type="content" source="../../media/windows/run-the-winui-app.png" alt-text="Screenshot showing running the WinUI quickstart app.":::