chore: fix C lint errors (issue #7337)

Author: zhanggy

lib/node_modules/@stdlib/number/float64/base/from-words/examples/c/example.c

@@ -22,7 +22,7 @@
 
 int main( void ) {
 	uint32_t high = 1074339512;
-	uint32_t low[] = { 0, 10000, 1000000, 1374389535 };
+	const uint32_t low[] = { 0, 10000, 1000000, 1374389535 };
 
 	double x;
 	int i;