refactor: annotate parameters as constants and fix docs

Author: kgryte

lib/node_modules/@stdlib/strided/base/stride2offset/README.md

@@ -144,7 +144,7 @@ int64_t offset = stdlib_strided_stride2offset( 10, -10 );
 The function accepts the following arguments:
 
 -   **N**: `[in] int64_t` number of indexed elements.
--   **stride** `[in] int64_t` index increment.
+-   **stride**: `[in] int64_t` index increment.
 
 ```c
 int64_t stdlib_strided_stride2offset( int64_t N, int64_t stride );

lib/node_modules/@stdlib/strided/base/stride2offset/include/stdlib/strided/base/stride2offset.h

@@ -31,7 +31,7 @@ extern "C" {
 /**
 * Returns the index offset which specifies the location of the first indexed value in a strided array.
 */
-int64_t stdlib_strided_stride2offset( int64_t N, int64_t stride );
+int64_t stdlib_strided_stride2offset( const int64_t N, const int64_t stride );
 
 #ifdef __cplusplus
 }

lib/node_modules/@stdlib/strided/base/stride2offset/src/main.c

@@ -33,7 +33,7 @@
 * int64_t offset = stdlib_strided_stride2offset( 10, -10 );
 * // returns 90
 */
-int64_t stdlib_strided_stride2offset( int64_t N, int64_t stride ) {
+int64_t stdlib_strided_stride2offset( const int64_t N, const int64_t stride ) {
 	if ( stride > 0 ) {
 		return 0;
 	}