Fixing operation context for play (Azure#26436)

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sdk/communication/communication-call-automation/src/callMedia.ts

@@ -118,6 +118,7 @@ export class CallMedia {
       playOptions: {
         loop: false,
       },
+      operationContext: playOptions.operationContext,
     };
 
     if (playOptions.loop !== undefined) {
@@ -143,6 +144,7 @@ export class CallMedia {
       playOptions: {
         loop: false,
       },
+      operationContext: playOptions.operationContext,
     };
 
     if (playOptions.loop !== undefined) {