GODRIVER-3444 Update error messages

Author: prestonvasquez

internal/integration/unified/cursor_operation_execution.go

@@ -30,7 +30,6 @@ func executeIterateOnce(ctx context.Context, operation *operation) (*operationRe
 
 		return newDocumentResult(res, nil), nil
 	}
-
 	return newErrorResult(cursor.Err()), nil
 }
 

x/mongo/driver/operation.go

@@ -698,7 +698,7 @@ func (op Operation) Execute(ctx context.Context) error {
 		}
 
 		// Calculate maxTimeMS value to potentially be appended to the wire message.
-		maxTimeMS, err := op.calculateMaxTimeMS(ctx, srvr.RTTMonitor().Min())
+		maxTimeMS, err := op.calculateMaxTimeMS(ctx, srvr.RTTMonitor().Min(), srvr.RTTMonitor().Stats())
 		if err != nil {
 			return err
 		}
@@ -1719,7 +1719,7 @@ func (op Operation) addClusterTime(dst []byte, desc description.SelectedServer)
 // if the ctx is a Timeout context. If the context is not a Timeout context, it uses the
 // operation's MaxTimeMS if set. If no MaxTimeMS is set on the operation, and context is
 // not a Timeout context, calculateMaxTimeMS returns 0.
-func (op Operation) calculateMaxTimeMS(ctx context.Context, rttMin time.Duration) (int64, error) {
+func (op Operation) calculateMaxTimeMS(ctx context.Context, rttMin time.Duration, rttStats string) (int64, error) {
 	if op.OmitMaxTimeMS {
 		return 0, nil
 	}
@@ -1730,7 +1730,7 @@ func (op Operation) calculateMaxTimeMS(ctx context.Context, rttMin time.Duration
 		return 0, fmt.Errorf(
 			"calculated server-side timeout (%v ms) is less than or equal to 0 (%v): %w",
 			maxTimeMS,
-			rttMin,
+			rttStats,
 			ErrDeadlineWouldBeExceeded)
 	}
 

x/mongo/driver/operation_test.go

@@ -312,7 +312,7 @@ func TestOperation(t *testing.T) {
 			t.Run(tc.name, func(t *testing.T) {
 				t.Parallel()
 
-				got, err := tc.op.calculateMaxTimeMS(tc.ctx, tc.rttMin)
+				got, err := tc.op.calculateMaxTimeMS(tc.ctx, tc.rttMin, tc.rttStats)
 
 				// Assert that the calculated maxTimeMS is less than or equal to the expected value. A few
 				// milliseconds will have elapsed toward the context deadline, and (remainingTimeout