fix: remove unneeded acorn dependency

[G-Rath]

What did you implement:

The acorn package is no longer being used, so it doesn't need to be listed as a dependency.

How did you implement it:

I removed it from dependencies in package.json

How can we verify it:

❯ rg --files-with-matches 'acorn'
examples/typescript-webpack/package-lock.json
integrationTests/configurations/node12-linux/package-lock.json
integrationTests/configurations/node18-linux-webpack/package-lock.json
integrationTests/configurations/node14-windows/package-lock.json
integrationTests/configurations/node14-linux/package-lock.json
integrationTests/configurations/node16-linux/package-lock.json
integrationTests/configurations/node12-linux-webpack/package-lock.json
integrationTests/configurations/node18-windows-webpack/package-lock.json
integrationTests/configurations/node16-windows-webpack/package-lock.json
integrationTests/configurations/node14-windows-webpack/package-lock.json
integrationTests/configurations/node16-windows/package-lock.json
integrationTests/configurations/node16-linux-webpack/package-lock.json
integrationTests/configurations/node12-windows-webpack/package-lock.json
integrationTests/configurations/node18-windows/package-lock.json
integrationTests/configurations/node12-windows/package-lock.json
integrationTests/configurations/node14-linux-webpack/package-lock.json
integrationTests/configurations/node18-linux/package-lock.json
package-lock.json

If acorn was being used by this package, then there should have been a match in either a TypeScript or JavaScript file, which there was not.

The tests also will fail if acorn is actually needed.

Todos:

Note: Run npm run test:ci to run all validation checks on proposed changes

• Ensure there are no lint errors.
  Validate via npm run lint
  Note: Some reported issues can be automatically fixed by running npm run lint:fix
• Write tests and confirm existing functionality is not broken.
  Validate via npm test
• Write documentation
• Provide verification config / commands / resources
• Enable "Allow edits from maintainers" for this PR
• Update the messages below

Is this ready for review?: YES
Is it a breaking change?: NO

[gligorkot]

@G-Rath looks like acorn is used somewhere...

[G-Rath]

@gligorkot there you go - looks like it's being used by a dev dependency. I expect that'll probably go away later as part of upgrading eslint and the likes, but for now it doesn't need to be a standard dependency

[gligorkot]

Cool, happy with that. Thanks for updating it