Clean up test.native.js by removing license and tests

Removed license comments and test cases for the Erlang PDF function.

Signed-off-by: Kamal Singh Rautela <130351010+rautelaKamal@users.noreply.github.com>

Author: rautelaKamal

lib/node_modules/@stdlib/stats/base/dists/erlang/pdf/test/test.native.js

@@ -154,169 +154,6 @@ tape( 'the function evaluates the pdf for `x` given large `k` and `lambda`', opt
 	t.end();
 });
 
-tape( 'the function evaluates the pdf for `x` given large shape parameter `k`', opts, function test( t ) {
-	var expected;
-	var lambda;
-	var delta;
-	var tol;
-	var i;
-	var k;
-	var x;
-* @license Apache-2.0
-*
-* Copyright (c) 2026 The Stdlib Authors.
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*    http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-'use strict';
-
-// MODULES //
-
-var resolve = require( 'path' ).resolve;
-var tape = require( 'tape' );
-var tryRequire = require( '@stdlib/utils/try-require' );
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
-var PINF = require( '@stdlib/constants/float64/pinf' );
-var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
-
-
-// FIXTURES //
-
-var largeRate = require( './fixtures/julia/large_rate.json' );
-var largeShape = require( './fixtures/julia/large_shape.json' );
-var bothLarge = require( './fixtures/julia/both_large.json' );
-
-
-// VARIABLES //
-
-var pdf = tryRequire( resolve( __dirname, './../lib/native.js' ) );
-var opts = {
-	'skip': ( pdf instanceof Error )
-};
-
-
-// TESTS //
-
-tape( 'main export is a function', opts, function test( t ) {
-	t.ok( true, __filename );
-	t.strictEqual( typeof pdf, 'function', 'main export is a function' );
-	t.end();
-});
-
-tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) {
-	var y = pdf( NaN, 1.0, 1.0 );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 0.0, NaN, 1.0 );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 0.0, 1.0, NaN );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	t.end();
-});
-
-tape( 'if provided `+infinity` for `x` and a finite `k` and `lambda`, the function returns `0`', opts, function test( t ) {
-	var y = pdf( PINF, 1.0, 1.0 );
-	t.strictEqual( y, 0.0, 'returns expected value' );
-	t.end();
-});
-
-tape( 'if provided `-infinity` for `x` and a finite `k` and `lambda`, the function returns `0`', opts, function test( t ) {
-	var y = pdf( NINF, 1.0, 1.0 );
-	t.strictEqual( y, 0.0, 'returns expected value' );
-	t.end();
-});
-
-tape( 'if provided `k <= 0`, the function returns `NaN`', opts, function test( t ) {
-	var y;
-
-	y = pdf( 2.0, -1.0, 2.0 );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 0.0, -1.0, 2.0 );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, NINF, 1.0 );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, NINF, PINF );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, NINF, NINF );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, NINF, NaN );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	t.end();
-});
-
-tape( 'if provided `lambda <= 0`, the function returns `NaN`', opts, function test( t ) {
-	var y;
-
-	y = pdf( 2.0, 2.0, -1.0 );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 0.0, 2.0, -1.0 );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, 1.0, NINF );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, PINF, NINF );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, NINF, NINF );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	y = pdf( 2.0, NaN, NINF );
-	t.strictEqual( isnan( y ), true, 'returns expected value' );
-
-	t.end();
-});
-
-tape( 'the function evaluates the pdf for `x` given large `k` and `lambda`', opts, function test( t ) {
-	var expected;
-	var lambda;
-	var delta;
-	var tol;
-	var i;
-	var k;
-	var x;
-	var y;
-
-	expected = bothLarge.expected;
-	x = bothLarge.x;
-	k = bothLarge.k;
-	lambda = bothLarge.lambda;
-
-	for ( i = 0; i < x.length; i++ ) {
-		y = pdf( x[i], k[i], lambda[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+', k: '+k[i]+', lambda: '+lambda[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 180.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. lambda: '+lambda[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
-	}
-	t.end();
-});
-
 tape( 'the function evaluates the pdf for `x` given large shape parameter `k`', opts, function test( t ) {
 	var expected;
 	var lambda;