Update specs/language/declarations.tex

Co-authored-by: Greg Roth <[email protected]>

specs/language/declarations.tex

@@ -78,7 +78,7 @@
 
 \p The subobjects of an aggregate have a defined order. For vectors and arrays
 the order is increasing subscript order. For matrices it is increasing subscript
-order with the with the subscript nesting such that in the notation
+order with the subscript nesting such that in the notation
 \texttt{Mat[M][N]}, the ordering is \(Mat[0][0]...Mat[0][N]...
 Mat[M][0]...Mat[M][N]\). For classes the order is base class, followed by member
 subobjects in declaration order.