remove: remove cneg from namespace

This commit removes the `cneg` symbol from the `@stdlib/math/base/ops`
namespace due to a package migration.

BREAKING CHANGE: remove `cneg`

To migrate, users should access the same symbol via the
`@stdlib/complex/float64/base` namespace.

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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    status: passed
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---

Author: gururaj1512

lib/node_modules/@stdlib/math/base/ops/docs/types/index.d.ts

@@ -24,7 +24,6 @@ import caddf = require( '@stdlib/complex/float32/base/add' );
 import cmulf = require( '@stdlib/complex/float32/base/mul' );
 import cadd = require( '@stdlib/complex/float64/base/add' );
 import cmul = require( '@stdlib/complex/float64/base/mul' );
-import cneg = require( '@stdlib/math/base/ops/cneg' );
 import cnegf = require( '@stdlib/math/base/ops/cnegf' );
 import csub = require( '@stdlib/math/base/ops/csub' );
 import csubf = require( '@stdlib/math/base/ops/csubf' );
@@ -203,65 +202,6 @@ interface Namespace {
 	*/
 	cmul: typeof cmul;
 
-	/**
-	* Negates a double-precision complex floating-point number.
-	*
-	* @param z - complex number
-	* @returns result
-	*
-	* @example
-	* var Complex128 = require( '@stdlib/complex/float64/ctor' );
-	* var real = require( '@stdlib/complex/float64/real' );
-	* var imag = require( '@stdlib/complex/float64/imag' );
-	*
-	* var z1 = new Complex128( -4.2, 5.5 );
-	* // returns <Complex128>
-	*
-	* var out = ns.cneg( z1 );
-	* // returns <Complex128>
-	*
-	* var re = real( out );
-	* // returns 4.2
-	*
-	* var im = imag( out );
-	* // returns -5.5
-	*
-	* @example
-	* var Complex128 = require( '@stdlib/complex/float64/ctor' );
-	* var real = require( '@stdlib/complex/float64/real' );
-	* var imag = require( '@stdlib/complex/float64/imag' );
-	*
-	* var z2 = new Complex128( 0.0, 0.0 );
-	* // returns <Complex128>
-	*
-	* var out = ns.cneg( z2 );
-	* // returns <Complex128>
-	*
-	* var re = real( out );
-	* // returns -0.0
-	*
-	* var im = imag( out );
-	* // returns -0.0
-	*
-	* @example
-	* var Complex128 = require( '@stdlib/complex/float64/ctor' );
-	* var real = require( '@stdlib/complex/float64/real' );
-	* var imag = require( '@stdlib/complex/float64/imag' );
-	*
-	* var z3 = new Complex128( NaN, NaN );
-	* // returns <Complex128>
-	*
-	* var out = ns.cneg( z3 );
-	* // returns <Complex128>
-	*
-	* var re = real( out );
-	* // returns NaN
-	*
-	* var im = imag( out );
-	* // returns NaN
-	*/
-	cneg: typeof cneg;
-
 	/**
 	* Negates a single-precision complex floating-point number.
 	*

lib/node_modules/@stdlib/math/base/ops/lib/index.js

@@ -72,15 +72,6 @@ setReadOnly( ns, 'cadd', require( '@stdlib/complex/float64/base/add' ) );
 */
 setReadOnly( ns, 'cmul', require( '@stdlib/complex/float64/base/mul' ) );
 
-/**
-* @name cneg
-* @memberof ns
-* @readonly
-* @type {Function}
-* @see {@link module:@stdlib/math/base/ops/cneg}
-*/
-setReadOnly( ns, 'cneg', require( '@stdlib/math/base/ops/cneg' ) );
-
 /**
 * @name cnegf
 * @memberof ns