update docstring

Author: Sean Friedowitz

src/citrine/informatics/reports.py

@@ -66,7 +66,7 @@ def __str__(self):
 class ModelEvaluationResult(Serializable["ModelEvaluationResult"]):
     """[ALPHA] Settings and evaluation metrics for a single algorithm from AutoML model selection.
 
-    ModelEvaluationResults are included in a ModelSelectionReport
+    ModelEvaluationResult objects are included in a ModelSelectionReport
     and should not be user-instantiated.
     """