chore: apply suggestions from code review

Signed-off-by: Philipp Burckhardt <[email protected]>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logpdf/README.md

@@ -259,7 +259,7 @@ int main( void ) {
         a = random_uniform( 0, 5.0 );
         b = random_uniform( 0, 5.0 );
         y = stdlib_base_dists_kumaraswamy_logpdf( x, a, b );
-        printf( "x: %lf, a: %lf, b: %lf, F(x;a,b): %lf\n", x, a, b, y );
+        printf( "x: %lf, a: %lf, b: %lf, ln(f(x;a,b)): %lf\n", x, a, b, y );
     }
 }
 ```

lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logpdf/examples/c/example.c

@@ -37,6 +37,6 @@ int main( void ) {
 		a = random_uniform( 0.0, 5.0 );
 		b = random_uniform( 0.0, 5.0 );
 		y = stdlib_base_dists_kumaraswamy_logpdf( x, a, b );
-		printf( "x: %lf, a: %lf, b: %lf, F(x;a,b): %lf\n", x, a, b, y );
+		printf( "x: %lf, a: %lf, b: %lf, ln(f(x;a,b)): %lf\n", x, a, b, y );
 	}
 }

lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logpdf/lib/native.js

@@ -28,6 +28,7 @@ var addon = require( './../src/addon.node' );
 /**
 * Evaluates the natural logarithm of the probability density function (PDF) for a Kumaraswamy's double bounded distribution with first shape parameter `a` and second shape parameter `b` at a value `x`.
 *
+* @private
 * @param {number} x - input value
 * @param {PositiveNumber} a - first shape parameter
 * @param {PositiveNumber} b - second shape parameter

lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/logpdf/src/main.c

@@ -28,7 +28,7 @@
 * @param x    input value
 * @param a    first shape parameter
 * @param b    second shape parameter
-* @return     evaluated logCDF
+* @return     evaluated logPDF
 *
 * @example
 * double y = stdlib_base_kumaraswamy_logpdf( 0.5, 1.0, 1.0 );