rename function

Author: Manikanta Nallagatla

src/WebJobs.Script.WebHost/Controllers/InstanceController.cs

@@ -41,7 +41,7 @@ public async Task<IActionResult> Assign([FromBody] EncryptedHostAssignmentContex
 
             var assignmentContext = _startupContextProvider.SetContext(encryptedAssignmentContext);
 
-            return await assignInternal(assignmentContext);
+            return await AssignInternal(assignmentContext);
         }
 
         [HttpPost]
@@ -51,7 +51,7 @@ public async Task<IActionResult> Assign2([FromBody] FunctionsWorkerContainerAssi
         {
             _logger.LogDebug($"Starting container assignment for host : {Request?.Host}");
 
-            return await assignInternal(workerAssignmentContext.AssignmentContext);
+            return await AssignInternal(workerAssignmentContext.AssignmentContext);
         }
 
         [HttpGet]
@@ -70,7 +70,7 @@ public IActionResult GetHttpHealthStatus()
             return Ok();
         }
 
-        private async Task<IActionResult> assignInternal(HostAssignmentContext assignmentContext)
+        private async Task<IActionResult> AssignInternal(HostAssignmentContext assignmentContext)
         {
             // before starting the assignment we want to perform as much
             // up front validation on the context as possible