remove: remove stats/base/sstdevch from namespace

This commit removes the `sstdevch` symbol from the `@stdlib/stats/base` namespace due to a package migration.

BREAKING CHANGE: remove `stats/base/sstdevch`

To migrate, users should access the same symbol via the `@stdlib/stats/strided/sstdevch` namespace.

Ref: #4797

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type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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Author: aayush0325

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

@@ -119,7 +119,6 @@ import snanvariancetk = require( '@stdlib/stats/base/snanvariancetk' );
 import snanvariancewd = require( '@stdlib/stats/base/snanvariancewd' );
 import snanvarianceyc = require( '@stdlib/stats/base/snanvarianceyc' );
 import sstdev = require( '@stdlib/stats/base/sstdev' );
-import sstdevch = require( '@stdlib/stats/base/sstdevch' );
 import sstdevpn = require( '@stdlib/stats/base/sstdevpn' );
 import sstdevtk = require( '@stdlib/stats/base/sstdevtk' );
 import sstdevwd = require( '@stdlib/stats/base/sstdevwd' );
@@ -2794,33 +2793,6 @@ interface Namespace {
 	*/
 	sstdev: typeof sstdev;
 
-	/**
-	* Computes the standard deviation of a single-precision floating-point strided array using a one-pass trial mean algorithm.
-	*
-	* @param N - number of indexed elements
-	* @param correction - degrees of freedom adjustment
-	* @param x - input array
-	* @param strideX - stride length
-	* @returns standard deviation
-	*
-	* @example
-	* var Float32Array = require( '@stdlib/array/float32' );
-	*
-	* var x = new Float32Array( [ 1.0, -2.0, 2.0 ] );
-	*
-	* var v = ns.sstdevch( x.length, 1, x, 1 );
-	* // returns ~2.0817
-	*
-	* @example
-	* var Float32Array = require( '@stdlib/array/float32' );
-	*
-	* var x = new Float32Array( [ 1.0, -2.0, 2.0 ] );
-	*
-	* var v = ns.sstdevch.ndarray( x.length, 1, x, 1, 0 );
-	* // returns ~2.0817
-	*/
-	sstdevch: typeof sstdevch;
-
 	/**
 	* Computes the standard deviation of a single-precision floating-point strided array using a two-pass algorithm.
 	*

lib/node_modules/@stdlib/stats/base/lib/index.js

@@ -927,15 +927,6 @@ setReadOnly( ns, 'snanvarianceyc', require( '@stdlib/stats/base/snanvarianceyc'
 */
 setReadOnly( ns, 'sstdev', require( '@stdlib/stats/base/sstdev' ) );
 
-/**
-* @name sstdevch
-* @memberof ns
-* @readonly
-* @type {Function}
-* @see {@link module:@stdlib/stats/base/sstdevch}
-*/
-setReadOnly( ns, 'sstdevch', require( '@stdlib/stats/base/sstdevch' ) );
-
 /**
 * @name sstdevpn
 * @memberof ns