package-lock.json: bump loader-utils from 1.4.0 to 1.4.1

Bumps `loader-utils` from 1.4.0 to 1.4.1

This is dev dependency.

CVE-2022-37601 https://nvd.nist.gov/vuln/detail/CVE-2022-37601
Release note: https://github.com/webpack/loader-utils/releases/tag/v1.4.1
Issue: webpack/loader-utils#220
Fix commit: webpack/loader-utils@4504e34

Change-Id: I3e2ddf5f6c03a03a80c38e2d2ef48f647db27675
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/449558
TryBot-Result: kokoro <noreply+kokoro@google.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
Reviewed-by: Nooras Saba‎ <saba@golang.org>

Author: hyangah