Refactor remove unnecessary utils

[alexander-akait]

• This is a bugfix
• This is a feature
• This is a code refactor
• This is a test update
• This is a docs update
• This is a metadata update

For Bugs and Features; did you add new tests?

Will fix current tests

Motivation / Use-Case

Avoid unnecessary rules, avoid multiple require to speed up initial start

Breaking Changes

Yes, you need to use the latest webpack-cli version

Additional Info

No

[snitin315]

Let's fix CI.

[snitin315]

@alexander-akait I can fix tests here if you don't have more changes locally.

[alexander-akait]

@snitin315 I am WIP on this 👍 Anyway feel free to finish tests in any stale PRs

[codecov]

Codecov Report

Merging #3495 (e498a79) into master (caa78e6) will decrease coverage by 0.41%.
The diff coverage is 92.95%.

@@            Coverage Diff             @@
##           master    #3495      +/-   ##
==========================================
- Coverage   94.76%   94.34%   -0.42%     
==========================================
  Files          25       20       -5     
  Lines        1299     1291       -8     
  Branches      412      417       +5     
==========================================
- Hits         1231     1218      -13     
- Misses         64       68       +4     
- Partials        4        5       +1     

Impacted Files	Coverage Δ
lib/Server.js	93.68% <92.95%> (-0.75%)	⬇️
lib/utils/DevServerPlugin.js	98.61% <0.00%> (ø)
lib/utils/normalizeOptions.js	97.17% <0.00%> (+0.50%)	⬆️

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[alexander-akait]

We will restore coverage after finish - just more tests