fix: missing offset incr

---
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: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: headlessNode

lib/node_modules/@stdlib/ndarray/base/unary-reduce-subarray-by/lib/9d.js

@@ -261,6 +261,7 @@ function unary9d( fcn, arrays, views, strides, d, isRowMajor, opts, clbk, thisAr
 			}
 			incrementOffsets( iv, dv7 );
 		}
+		incrementOffsets( iv, dv8 );
 	}
 }
 

lib/node_modules/@stdlib/ndarray/base/unary-reduce-subarray-by/lib/9d_blocked_accessors.js

@@ -62,8 +62,8 @@ var wrap = require( './wrap_strided_callback.js' );
 * }
 *
 * // Create data buffers:
-* var xbuf = new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 0.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0 ] );
-* var ybuf = filled( false, 3 );
+* var xbuf = toAccessorArray( new Float64Array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 0.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0 ] ) );
+* var ybuf = toAccessorArray( filled( false, 3 ) );
 *
 * // Define the array shapes:
 * var xsh = [ 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 2 ];