fixed compiler warnings regarding the properties not being set due to the parameterless constructor used by InvalidEntry required by protobuf-net.

Just gave default empty strings to the properties it was either that or wrapping the constructor in a pragma to squash the warning.

Author: code-dispenser

Source/Flow.Core/Common/Models/InvalidEntry.cs

@@ -16,32 +16,32 @@ public sealed record InvalidEntry
     /// Gets the failure message
     /// </summary>
     [ProtoMember(1)]
-    public string FailureMessage { get; }
+    public string FailureMessage { get; } = "";
 
     /// <summary>
     /// Gets the object path to the member failure
     /// </summary>
     [ProtoMember(2)]
-    public string Path { get; }
+    public string Path { get; } = "";
 
     /// <summary>
     /// Gets the property name of the failing member
     /// </summary>
     [ProtoMember(3)]
-    public string PropertyName { get; }
+    public string PropertyName { get; } = "";
 
     /// <summary>
     /// Gets the display / label name that the user sees
     /// </summary>
     [ProtoMember(4)]
-    public string DisplayName { get; }
+    public string DisplayName { get; } = "";
 
     /// <summary>
     /// Gets the cause of the failure which should be validation unless
     /// the failure was due to a configuration or system error
     /// </summary>
     [ProtoMember(5)]
-    public string Cause { get; }
+    public string Cause { get; } = "";
 
     /// <summary>
     /// Initialises a new InvalidEntry.
@@ -64,4 +64,5 @@ public InvalidEntry(string failureMessage, string path = "", string propertyName
     }
 
     private InvalidEntry() { }
-}
+}
+//need to fix the warnings either wrap constructor with pragma or use init and = ""