fix grammar in error message

src/check_decl.cpp

@@ -60,7 +60,7 @@ gb_internal Type *check_init_variable(CheckerContext *ctx, Entity *e, Operand *o
 				error(operand->expr, "Cannot assign a type '%s' to variable '%.*s'", t, LIT(e->token.string));
 			}
 			if (e->type == nullptr) {
-				error_line("\tThe type of the variable '%.*s' cannot be inferred as a type does not have a default type\n", LIT(e->token.string));
+				error_line("\tThe type of the variable '%.*s' cannot be inferred as a type and does not have a default type\n", LIT(e->token.string));
 			}
 			e->type = operand->type;
 			return nullptr;