correcting size calculation for raw bytes

Author: usa-m

src/dds.net-server.lib/Core/Internal/IOProcessor/Types/Variable/RawBytesVariable.cs

@@ -112,7 +112,7 @@ public override void WriteValueOnBuffer(ref byte[] buffer, ref int offset)
             //- So, we only write the internal data.
             //- 
 
-            if (offset + GetValueSizeOnBuffer() >= buffer.Length)
+            if (offset + GetValueSizeOnBuffer() > buffer.Length)
             {
                 throw new Exception(
                     $"Cannot fit {GetValueSizeOnBuffer()} bytes " +

src/dds.net-server.lib/Core/Internal/IOProcessor/VariablesDatabase-Database.cs

@@ -546,7 +546,7 @@ private bool AssignVariableWithValue(
 
                 if (totalBytes > 0)
                 {
-                    if (totalBytes + offset >= data.Length)
+                    if (totalBytes + offset > data.Length)
                     {
                         throw new Exception($"Insufficient data provided for {rawBytesVariable.Name}");
                     }