feat: update namespace TypeScript declarations

PR-URL: #2415
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>

Author: stdlib-bot

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

@@ -131,6 +131,7 @@ import minSignedIntegerDataType = require( '@stdlib/array/base/min-signed-intege
 import minUnsignedIntegerDataType = require( '@stdlib/array/base/min-unsigned-integer-dtype' );
 import mskbinary2d = require( '@stdlib/array/base/mskbinary2d' );
 import mskfilter = require( '@stdlib/array/base/mskfilter' );
+import mskput = require( '@stdlib/array/base/mskput' );
 import mskreject = require( '@stdlib/array/base/mskreject' );
 import mskunary2d = require( '@stdlib/array/base/mskunary2d' );
 import mskunary3d = require( '@stdlib/array/base/mskunary3d' );
@@ -145,6 +146,7 @@ import ones3d = require( '@stdlib/array/base/ones3d' );
 import ones4d = require( '@stdlib/array/base/ones4d' );
 import ones5d = require( '@stdlib/array/base/ones5d' );
 import onesnd = require( '@stdlib/array/base/onesnd' );
+import place = require( '@stdlib/array/base/place' );
 import put = require( '@stdlib/array/base/put' );
 import quaternary2d = require( '@stdlib/array/base/quaternary2d' );
 import quaternary3d = require( '@stdlib/array/base/quaternary3d' );
@@ -182,6 +184,7 @@ import unary4d = require( '@stdlib/array/base/unary4d' );
 import unary5d = require( '@stdlib/array/base/unary5d' );
 import unarynd = require( '@stdlib/array/base/unarynd' );
 import unitspace = require( '@stdlib/array/base/unitspace' );
+import where = require( '@stdlib/array/base/where' );
 import arrayWith = require( '@stdlib/array/base/with' );
 import zeroTo = require( '@stdlib/array/base/zero-to' );
 import zeros = require( '@stdlib/array/base/zeros' );
@@ -2874,6 +2877,38 @@ interface Namespace {
 	*/
 	mskfilter: typeof mskfilter;
 
+	/**
+	* Replaces elements of an array with provided values according to a provided mask array.
+	*
+	* @param x - input array
+	* @param mask - mask array
+	* @param values - values to set
+	* @param mode - string specifying behavior when the number of values does not equal the number of falsy values in the mask array
+	* @returns input array
+	*
+	* @example
+	* var x = [ 1, 2, 3, 4 ];
+	*
+	* var mask = [ 1, 0, 0, 1 ];
+	* var values = [ 20, 30 ];
+	*
+	* var out = ns.mskput( x, mask, values, 'strict' );
+	* // returns [ 1, 20, 30, 4 ]
+	*
+	* var bool = ( out === x );
+	* // returns true
+	*
+	* @example
+	* var x = [ 1, 2, 3, 4 ];
+	*
+	* var out = ns.mskput( x, [ 1, 0, 0, 1 ], [ 30 ], 'strict_broadcast' );
+	* // returns [ 1, 30, 30, 4 ]
+	*
+	* var bool = ( out === x );
+	* // returns true
+	*/
+	mskput: typeof mskput;
+
 	/**
 	* Returns a new array by applying a mask to a provided input array.
 	*
@@ -3143,6 +3178,38 @@ interface Namespace {
 	*/
 	onesnd: typeof onesnd;
 
+	/**
+	* Replaces elements of an array with provided values according to a provided mask array.
+	*
+	* @param x - input array
+	* @param mask - mask array
+	* @param values - values to set
+	* @param mode - string specifying behavior when the number of values does not equal the number of truthy values in the mask array
+	* @returns input array
+	*
+	* @example
+	* var x = [ 1, 2, 3, 4 ];
+	*
+	* var mask = [ 0, 1, 1, 0 ];
+	* var values = [ 20, 30 ];
+	*
+	* var out = ns.place( x, mask, values, 'strict' );
+	* // returns [ 1, 20, 30, 4 ]
+	*
+	* var bool = ( out === x );
+	* // returns true
+	*
+	* @example
+	* var x = [ 1, 2, 3, 4 ];
+	*
+	* var out = ns.place( x, [ 0, 1, 1, 0 ], [ 30 ], 'strict_broadcast' );
+	* // returns [ 1, 30, 30, 4 ]
+	*
+	* var bool = ( out === x );
+	* // returns true
+	*/
+	place: typeof place;
+
 	/**
 	* Replaces specified elements of an array with provided values.
 	*
@@ -4133,6 +4200,38 @@ interface Namespace {
 	*/
 	unitspace: typeof unitspace;
 
+	/**
+	* Takes elements from either one of two arrays depending on a condition.
+	*
+	* @param condition - array containing indicator values
+	* @param x - first input array
+	* @param y - second input array
+	* @returns output array
+	*
+	* @example
+	* var x = [ 1, 2, 3, 4 ];
+	* var y = [ 5, 6, 7, 8 ];
+	*
+	* var condition = [ true, false, true, false ];
+	*
+	* var z = ns.where( condition, x, y );
+	* // returns [ 1, 6, 3, 8 ]
+	*
+	* @example
+	* var x = [ 1, 2, 3, 4 ];
+	* var y = [ 5, 6, 7, 8 ];
+	*
+	* var out = [ 0, 0, 0, 0 ];
+	* var condition = [ true, false, true, false ];
+	*
+	* var arr = assign( condition, x, y, out, 1, 0 );
+	* // returns [ 1, 6, 3, 8 ]
+	*
+	* var bool = ( arr === out );
+	* // returns true
+	*/
+	where: typeof where;
+
 	/**
 	* Returns a new array with the element at the specified index replaced with a provided value.
 	*