revert: fix: load correct float32 sqrt dependency

This commit reverts d4be935
and adds a comment explaining why the double-precision `sqrt` is
used.

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---

Author: kgryte

lib/node_modules/@stdlib/math/base/special/rsqrtf/lib/main.js

@@ -53,6 +53,7 @@ var sqrt = require( '@stdlib/math/base/special/sqrt' );
 * // returns NaN
 */
 function rsqrtf( x ) {
+	// As the square root is a fundamental numerical operation, compute in extended precision in order to avoid precision loss:
 	return float64ToFloat32( 1.0 / sqrt( float64ToFloat32( x ) ) );
 }
 

lib/node_modules/@stdlib/math/base/special/rsqrtf/manifest.json

@@ -39,7 +39,7 @@
       "libpath": [],
       "dependencies": [
         "@stdlib/math/base/napi/unary",
-        "@stdlib/math/base/special/sqrtf"
+        "@stdlib/math/base/special/sqrt"
       ]
     },
     {
@@ -55,7 +55,7 @@
       ],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/special/sqrtf"
+        "@stdlib/math/base/special/sqrt"
       ]
     },
     {
@@ -71,7 +71,7 @@
       ],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/special/sqrtf"
+        "@stdlib/math/base/special/sqrt"
       ]
     }
   ]

lib/node_modules/@stdlib/math/base/special/rsqrtf/src/main.c

@@ -17,7 +17,7 @@
 */
 
 #include "stdlib/math/base/special/rsqrtf.h"
-#include "stdlib/math/base/special/sqrtf.h"
+#include "stdlib/math/base/special/sqrt.h"
 
 /**
 * Computes the reciprocal square root of a single-precision floating-point number.
@@ -30,5 +30,6 @@
 * // returns 0.5
 */
 float stdlib_base_rsqrtf( const float x ) {
-	return 1.0f / stdlib_base_sqrtf( x );
+	// As the square root is a fundamental numerical operation, compute in extended precision in order to avoid precision loss:
+	return 1.0f / stdlib_base_sqrt( x );
 }