misspell (#436)

* Update internal_workflow.go

fix misspelling

* Update retrypolicy.go

fix misspelling

* Update internal_task_handlers_test.go

fix misspelling

Author: chemidy

internal/common/backoff/retrypolicy.go

@@ -137,7 +137,7 @@ func (p *ExponentialRetryPolicy) ComputeNextDelay(elapsedTime time.Duration, num
 		return done
 	}
 
-	// Stop retrying after expiration interval is elasped
+	// Stop retrying after expiration interval is elapsed
 	if p.expirationInterval != NoInterval && elapsedTime > p.expirationInterval {
 		return done
 	}

internal/internal_task_handlers_test.go

@@ -325,7 +325,7 @@ func (t *TaskHandlersTestSuite) TestWorkflowTask_QueryWorkflow_NonSticky() {
 	queryResp, ok := response.(*s.RespondQueryTaskCompletedRequest)
 	t.True(ok)
 	t.NotNil(queryResp.ErrorMessage)
-	t.Contains(*queryResp.ErrorMessage, "unkonwn queryType")
+	t.Contains(*queryResp.ErrorMessage, "unknown queryType")
 }
 
 func (t *TaskHandlersTestSuite) verifyQueryResult(response interface{}, expectedResult string) {

internal/internal_workflow.go

@@ -402,7 +402,7 @@ func (d *syncWorkflowDefinition) Execute(env workflowEnvironment, input []byte)
 			for k := range eo.queryHandlers {
 				keys = append(keys, k)
 			}
-			return nil, fmt.Errorf("unkonwn queryType %v. KnownQueryTypes=%v", queryType, keys)
+			return nil, fmt.Errorf("unknown queryType %v. KnownQueryTypes=%v", queryType, keys)
 		}
 		return handler(queryArgs)
 	})