docs: use "Calculate" verb in stats/strided/nanrangeabs description

The `package.json` "description" field began with the imperative
verb "Compute". Across the 239 non-aggregator packages in
`@stdlib/stats/strided`, 227 (95.0%) use "Calculate" in this field.
The `README.md` intro blockquote was already using "Calculate", so
only `package.json` is updated to restore consistency between the
two human-facing description sources. The non-abs sibling `nanrange`
and same-suffix sibling `rangeabs` both say "Calculate"; JSDoc,
`docs/repl.txt`, and `docs/types/index.d.ts` continue to use the
gerund "Computes" and are unchanged.

Author: claude

lib/node_modules/@stdlib/stats/strided/nanrangeabs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@stdlib/stats/strided/nanrangeabs",
   "version": "0.0.0",
-  "description": "Compute the range of absolute values of a strided array, ignoring NaN values.",
+  "description": "Calculate the range of absolute values of a strided array, ignoring NaN values.",
   "license": "Apache-2.0",
   "author": {
     "name": "The Stdlib Authors",