Adding ToString() methods to [CorrectionExtent] and [DiagnosticRecord] (#1946)

* Adding DiagnosticRecord.ToString() (Fixes #1945)

* Adding CorrectionExtent.ToString() (Fixes #1944)

---------

Co-authored-by: James Brundage <@github.com>

Author: StartAutomating

Engine/Generic/CorrectionExtent.cs

@@ -104,5 +104,13 @@ public CorrectionExtent(
         {
 
         }
+
+        /// <summary>
+        /// Outputs a CorrectionExtent as a string.
+        /// </summary>
+        /// <returns>Returns the text in a CorrectionExtent.</returns>
+        public override string ToString() {
+            return this.Text;
+        }
     }
 }

Engine/Generic/DiagnosticRecord.cs

@@ -127,6 +127,14 @@ public DiagnosticRecord(
             RuleSuppressionID = ruleId;
             this.suggestedCorrections = suggestedCorrections;
         }
+
+        /// <summary>
+        /// Outputs a DiagnosticRecord as a string.
+        /// </summary>
+        /// <returns>Returns the message in a DiagnosticRecord.</returns>
+        public override string ToString() {
+            return this.Message;
+        }
     }