remove: remove dmean from namespace

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

BREAKING CHANGE: remove `dmean`

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

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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: gururaj1512

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

@@ -25,7 +25,6 @@ import cumaxabs = require( '@stdlib/stats/base/cumaxabs' );
 import cumin = require( '@stdlib/stats/base/cumin' );
 import cuminabs = require( '@stdlib/stats/base/cuminabs' );
 import dists = require( '@stdlib/stats/base/dists' );
-import dmean = require( '@stdlib/stats/base/dmean' );
 import dmeanpn = require( '@stdlib/stats/base/dmeanpn' );
 import dmeanstdev = require( '@stdlib/stats/base/dmeanstdev' );
 import dmeanstdevpn = require( '@stdlib/stats/base/dmeanstdevpn' );
@@ -255,32 +254,6 @@ interface Namespace {
 	*/
 	dists: typeof dists;
 
-	/**
-	* Computes the arithmetic mean of a double-precision floating-point strided array.
-	*
-	* @param N - number of indexed elements
-	* @param x - input array
-	* @param stride - stride length
-	* @returns arithmetic mean
-	*
-	* @example
-	* var Float64Array = require( '@stdlib/array/float64' );
-	*
-	* var x = new Float64Array( [ 1.0, -2.0, 2.0 ] );
-	*
-	* var v = ns.dmean( x.length, x, 1 );
-	* // returns ~0.3333
-	*
-	* @example
-	* var Float64Array = require( '@stdlib/array/float64' );
-	*
-	* var x = new Float64Array( [ 1.0, -2.0, 2.0 ] );
-	*
-	* var v = ns.dmean.ndarray( x.length, x, 1, 0 );
-	* // returns ~0.3333
-	*/
-	dmean: typeof dmean;
-
 	/**
 	* Computes the arithmetic mean of a double-precision floating-point strided array using a two-pass error correction algorithm.
 	*

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

@@ -81,15 +81,6 @@ setReadOnly( ns, 'cuminabs', require( '@stdlib/stats/base/cuminabs' ) );
 */
 setReadOnly( ns, 'dists', require( '@stdlib/stats/base/dists' ) );
 
-/**
-* @name dmean
-* @memberof ns
-* @readonly
-* @type {Function}
-* @see {@link module:@stdlib/stats/base/dmean}
-*/
-setReadOnly( ns, 'dmean', require( '@stdlib/stats/base/dmean' ) );
-
 /**
 * @name dmeanpn
 * @memberof ns