Store "remaining" byte count before using it in loop

Fixes bug where arrays that relied on remaining data size would only read half the available data, due to the changing value of "remaining" as more data was read.

ProtocolGenerator/Model/Protocol/ArrayInstruction.cs

@@ -74,6 +74,7 @@ public override void GenerateDeserialize(GeneratorState state, IReadOnlyList<IPr
     {
         var delimited = _xmlArrayInstruction.Delimited.HasValue && _xmlArrayInstruction.Delimited.Value;
 
+        var storeRemaining = false;
         string loopCondition;
         if (!string.IsNullOrWhiteSpace(_xmlArrayInstruction.Length))
         {
@@ -85,8 +86,9 @@ public override void GenerateDeserialize(GeneratorState state, IReadOnlyList<IPr
             try
             {
                 var typeSize = TypeInfo.CalculateByteSize();
-                loopCondition = typeSize > 1
-                    ? $"ndx < reader.Remaining / {typeSize}"
+                storeRemaining = typeSize > 1;
+                loopCondition = storeRemaining
+                    ? $"ndx < remainingFor{Name} / {typeSize}"
                     : "reader.Remaining > 0";
             }
             catch
@@ -99,6 +101,12 @@ public override void GenerateDeserialize(GeneratorState state, IReadOnlyList<IPr
             loopCondition = "reader.Remaining > 0";
         }
 
+        if (storeRemaining)
+        {
+            state.Text($"var remainingFor{Name} = reader.Remaining;", indented: true);
+            state.NewLine();
+        }
+
         state.For("int ndx = 0", loopCondition, "ndx++");
         state.BeginBlock();