crowdin-cli: Update subdependencies and code for Gradle 7.1

[Myself5]

Gradle 6.5.1 is not working with Java 16 (and I couldn't get it working with Java 8 on ArchLinux either).

Changes:

• Update maven URL to use HTTPS (Gradle 7 requirement).
• Update Gradle and wrapper to the latest Version (7.1.1).
• Update build.gradle to replace deprecated "enabled" flag with "required".
• Update all subdependencies to latest as some required updates for the Gradle update.
• Adjust code to match changes between zip4j 1.3.2 and 2.8.0.

Tests: Build, Pass tests, run a quick translation pull.

[codecov]

Codecov Report

Merging #371 (ecbb381) into cli3 (7f74275) will not change coverage.
The diff coverage is 0.00%.

@@            Coverage Diff            @@
##               cli3     #371   +/-   ##
=========================================
  Coverage     58.13%   58.13%           
  Complexity      877      877           
=========================================
  Files           143      143           
  Lines          4186     4186           
  Branches        624      624           
=========================================
  Hits           2433     2433           
  Misses         1457     1457           
  Partials        296      296           

Impacted Files	Coverage Δ
...om/crowdin/cli/commands/functionality/FsFiles.java	3.04% <0.00%> (ø)

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[Myself5]

-1, still having some runtime issues. will solve ASAP

[Myself5]

Further updated shadow, spotbugs, jacoco and checkstyle as those were incompatible with Java 16 as well. Working fine on my ArchLinux setup now.

[andrii-bodnar]

@Myself5 thanks a lot for your contribution!

[andrii-bodnar]

@frombetelgeuse please review this PR.

[andrii-bodnar]

@Myself5 will it be compatible with previous Gradle and java versions?

[Myself5]

Compatible with previous Gradle

Should be irrelevant, as the included gradle wrapper (which is 7.1) is what downloads Gradle and manages the rest. The "host" version of Gradle should therefore be irrelevant. (e.g. I don't even have gradle installed.)

Older Java Versions:

I've tested it with Java 16 and 8, Compiled it on 16, ran fine on 16 as well as 8, compiled it on 8, ran fine on 16 and 8 as well.

Both on a x86_64 system.

If there's any other edgecases that might need to be covered, let me know and I'll try.

[andrii-bodnar]

@Myself5 merged this PR and discovered that the static analysis job was failed.

is there any way to fix this?

[Myself5]

Terribly sorry, I could swear that passed when I tested it. I'll take a look immediately.

[Myself5]

Ok, found it. The Upgrade to Checkstyle 8.44 appears to require some config updates, it's working fine with 8.34. Will check on which changes are required and open another PR.

[Myself5]

Fixed in #373