Update libraries

[cmonfortep]

Task/Issue URL: https://app.asana.com/0/414730916066338/1200541903185345/f
Tech Design URL:
CC:

Description:
This PR updates the following libraries:

• version.androidx.room: 2.2.6 -> 2.3.0
• version.kotlin=1.4.10 -> 1.5.20
• version.androidx.appcompat=1.2.0 -> 1.3.0
• version.androidx.webkit=1.3.0 -> 1.4.0
• version.androidx.core=1.3.2 → 1.5.0
• version.androidx.fragment=1.2.5 → 1.3.5
• version.androidx.work=2.4.0 -> 2.5.0
• version.okhttp3=4.9.0 -> 4.9.1
• version.mockito=3.4.6 ->3.10.0

Steps to test this PR:

1. App should build and pass all the tests.
2. Install the app and perform any action to ensure no unexpected issues.

Smoke test:

• Onboarding CTAs
• Add bookmarks and favorites
• disable/enable privacy protection
• share feedback
• fireproof a site and clear all data
• opening multiple tabs (and closing tabs + undo)

Note: All the changes have been tested already on API 21

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Internal references:

Software Engineering Expectations
Technical Design Template

[cmonfortep]

Currently, spy is not supported on API < 24
mockito/mockito#2075 (comment)

[aitorvs]

Thanks for doing this @cmonfortep

[cmonfortep]

Thanks @aitorvs. I'm blocking this PR until we merge and release #1274, just to avoid any unexpected issue during the rollout.

[aitorvs]

Could we maybe remove the one we have in the main build.gradle and used this one. They are easy to get out of sync, in fact, they had different versions :/

[cmonfortep]

@aitorvs I think this is the way we can avoid having to duplicate the kotlin version in 2 files, but not 100% sure.

By executing ./gradlew buildEnvironment seems this will work: org.jetbrains.kotlin:kotlin-gradle-plugin:{require 1.5.20; reject _} -> 1.5.20, so I guess is ok

[aitorvs]

That's interesting! I seems it works because the _ is not really a valid version and then it falls back to any other (latest) version we might have. I think a more secure approach might be the following, in the root build.gradle

buildscript {
    def versionPropsFile = file('versions.properties')
    Properties versionProps = new Properties()

    if (versionPropsFile.canRead()) {
        versionProps.load(new FileInputStream(versionPropsFile))
    }

    ext.kotlin_version = versionProps['version.kotlin']
    ...