feat: add scuminabs, scumaxabs, smaxabssorted to namespace

---
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: kgryte

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

@@ -603,6 +603,15 @@ setReadOnly( ns, 'scovarmtk', require( '@stdlib/stats/base/ndarray/scovarmtk' )
 */
 setReadOnly( ns, 'scumax', require( '@stdlib/stats/base/ndarray/scumax' ) );
 
+/**
+* @name scumaxabs
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/stats/base/ndarray/scumaxabs}
+*/
+setReadOnly( ns, 'scumaxabs', require( '@stdlib/stats/base/ndarray/scumaxabs' ) );
+
 /**
 * @name scumin
 * @memberof ns
@@ -612,6 +621,15 @@ setReadOnly( ns, 'scumax', require( '@stdlib/stats/base/ndarray/scumax' ) );
 */
 setReadOnly( ns, 'scumin', require( '@stdlib/stats/base/ndarray/scumin' ) );
 
+/**
+* @name scuminabs
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/stats/base/ndarray/scuminabs}
+*/
+setReadOnly( ns, 'scuminabs', require( '@stdlib/stats/base/ndarray/scuminabs' ) );
+
 /**
 * @name smax
 * @memberof ns
@@ -630,6 +648,15 @@ setReadOnly( ns, 'smax', require( '@stdlib/stats/base/ndarray/smax' ) );
 */
 setReadOnly( ns, 'smaxabs', require( '@stdlib/stats/base/ndarray/smaxabs' ) );
 
+/**
+* @name smaxabssorted
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/stats/base/ndarray/smaxabssorted}
+*/
+setReadOnly( ns, 'smaxabssorted', require( '@stdlib/stats/base/ndarray/smaxabssorted' ) );
+
 /**
 * @name smaxsorted
 * @memberof ns