remove: remove stats/base/dnanvariancech from namespace

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

BREAKING CHANGE: remove `stats/base/dnanvariancech`

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

Ref: #4797

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: aayush0325

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

@@ -43,7 +43,6 @@ import dnanstdevtk = require( '@stdlib/stats/base/dnanstdevtk' );
 import dnanstdevwd = require( '@stdlib/stats/base/dnanstdevwd' );
 import dnanstdevyc = require( '@stdlib/stats/base/dnanstdevyc' );
 import dnanvariance = require( '@stdlib/stats/base/dnanvariance' );
-import dnanvariancech = require( '@stdlib/stats/base/dnanvariancech' );
 import dnanvariancepn = require( '@stdlib/stats/base/dnanvariancepn' );
 import dnanvariancetk = require( '@stdlib/stats/base/dnanvariancetk' );
 import dnanvariancewd = require( '@stdlib/stats/base/dnanvariancewd' );
@@ -867,33 +866,6 @@ interface Namespace {
 	*/
 	dnanvariance: typeof dnanvariance;
 
-	/**
-	* Computes the variance of a double-precision floating-point strided array ignoring `NaN` values and 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 variance
-	*
-	* @example
-	* var Float64Array = require( '@stdlib/array/float64' );
-	*
-	* var x = new Float64Array( [ 1.0, -2.0, NaN, 2.0 ] );
-	*
-	* var v = ns.dnanvariancech( x.length, 1, x, 1 );
-	* // returns ~4.3333
-	*
-	* @example
-	* var Float64Array = require( '@stdlib/array/float64' );
-	*
-	* var x = new Float64Array( [ 1.0, -2.0, NaN, 2.0 ] );
-	*
-	* var v = ns.dnanvariancech.ndarray( x.length, 1, x, 1, 0 );
-	* // returns ~4.3333
-	*/
-	dnanvariancech: typeof dnanvariancech;
-
 	/**
 	* Computes the variance of a double-precision floating-point strided array ignoring `NaN` values and using a two-pass algorithm.
 	*

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

@@ -243,15 +243,6 @@ setReadOnly( ns, 'dnanstdevyc', require( '@stdlib/stats/base/dnanstdevyc' ) );
 */
 setReadOnly( ns, 'dnanvariance', require( '@stdlib/stats/base/dnanvariance' ) );
 
-/**
-* @name dnanvariancech
-* @memberof ns
-* @readonly
-* @type {Function}
-* @see {@link module:@stdlib/stats/base/dnanvariancech}
-*/
-setReadOnly( ns, 'dnanvariancech', require( '@stdlib/stats/base/dnanvariancech' ) );
-
 /**
 * @name dnanvariancepn
 * @memberof ns