chore: address commit comments

PR-URL: #5100
Closes: #5093

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

Author: saurabhraghuvanshii

lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/README.md

@@ -228,7 +228,7 @@ int main( void ) {
         alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
         beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
         y = stdlib_base_dists_beta_kurtosis( alpha, beta );
-        printf( "α: %1f. β: %1f. Kurt(X;α,β): %lf\n", alpha, beta, y );
+        printf( "α: %lf, β: %lf, Kurt(X;α,β): %lf\n", alpha, beta, y );
     }
 }
 ```

lib/node_modules/@stdlib/stats/base/dists/beta/kurtosis/examples/c/example.c

@@ -36,6 +36,6 @@ int main( void ) {
 		alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 		beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 		y = stdlib_base_dists_beta_kurtosis( alpha, beta );
-		printf( "α: %1f. β: %1f. Kurt(X;α,β): %lf\n", alpha, beta, y );
+		printf( "α: %lf, β: %lf, Kurt(X;α,β): %lf\n", alpha, beta, y );
 	}
 }