Update cssnano dependency to include their z-index fix for angular-cli 11

[Ristaaf]

🐞 Bug report

Command (mark with an x)

• new
• build
• serve
• test
• e2e
• generate
• add
• update
• lint
• extract-i18n
• run
• config
• help
• version
• doc

Is this a regression?

Yes, the previous version in which this bug was not present was: 11.2.10

Description

Same as have already been discussed and fixed (#20905) in angular-cli 12, that does not help anyone stuck on angular-cli 11 though. So please add a fix where cssnano is updated to 5.0.4 instead of 5.0.2 which has this bug for angular-cli 11 too.

A clear and concise description of the problem...

🔬 Minimal Reproduction

See #20870

🌍 Your Environment

     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/


Angular CLI: 11.2.13
Node: 10.24.1
OS: win32 x64

Angular: 11.2.14
... animations, common, compiler, compiler-cli, core, forms
... language-service, localize, platform-browser
... platform-browser-dynamic, router
Ivy Workspace: Yes

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1102.13
@angular-devkit/build-angular   0.1102.13
@angular-devkit/core            11.2.13
@angular-devkit/schematics      11.2.13
@angular/cdk                    11.2.13
@angular/cli                    11.2.13
@schematics/angular             11.2.13
@schematics/update              0.1102.13
rxjs                            6.6.7
typescript                      4.0.7

Anything else relevant?

[alan-agius4]

The issue is caused by a transitive dependency of cssnano.

Please remove your node_modules and package lock and run npm install again.

[dragermrb]

Hi!

@angular-devkit/build-angular@0.1102.14 depends on cssnano@5.0.2, so I can't install cssnano to 5.0.4 or greater.

Angular CLI: 11.2.14
Node: 12.22.1
OS: linux x64

Angular: 11.2.14
... cli, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
Ivy Workspace: Yes

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1102.14
@angular-devkit/build-angular   0.1102.14
@angular-devkit/core            11.2.14
@angular-devkit/schematics      11.2.14
@schematics/angular             11.2.14
@schematics/update              0.1102.14
rxjs                            6.6.3
typescript                      4.0.7

[angular-automatic-lock-bot]

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