Spelling (#4781)

Author: moogblob

src/platforms/javascript/guides/nextjs/manual-setup.mdx

@@ -220,7 +220,7 @@ In that case you can also skip the `sentry-cli` configuration step below.
 
 _(New in version 6.17.1)_
 
-If you would like to use `hidden-source-map` rather than `souce-map` as your webpack `devtool`, so that your built files do not contain a `sourceMappingURL` comment, add a `sentry` object to `moduleExports` above, and set the `hideSourceMaps` option to `true`:
+If you would like to use `hidden-source-map` rather than `source-map` as your webpack `devtool`, so that your built files do not contain a `sourceMappingURL` comment, add a `sentry` object to `moduleExports` above, and set the `hideSourceMaps` option to `true`:
 
 ```javascript {filename:next.config.js}
 const moduleExports = {