docs: update related packages sections

Author: stdlib-bot

lib/node_modules/@stdlib/blas/ext/base/gapx/README.md

@@ -145,7 +145,7 @@ console.log( x );
 ## See Also
 
 -   <span class="package-name">[`@stdlib/blas/ext/base/dapx`][@stdlib/blas/ext/base/dapx]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each element in a double-precision floating-point strided array.</span>
--   <span class="package-name">[`@stdlib/blas/ext/base/sapx`][@stdlib/blas/ext/base/sapx]</span><span class="delimiter">: </span><span class="description">add a constant to each element in a single-precision floating-point strided array.</span>
+-   <span class="package-name">[`@stdlib/blas/ext/base/sapx`][@stdlib/blas/ext/base/sapx]</span><span class="delimiter">: </span><span class="description">add a scalar constant to each element in a single-precision floating-point strided array.</span>
 
 </section>