Use shields.io badge for Bintray, as the Bintray hosted badge shows
"Download" and cannot be made to show "Bintray".

Split an excessively long line for the first row of badges.

Update the alt text for "Release Notes". Non-graphical users would only
see a link to the release notes.

"Javadoc" was misspelled as "Javadocs".

Use HTTPS for all links.

Use direct links to the package on Maven Central and Bintray.

Use the default color for Javadoc, red looks as an error.

We discovered that users run into issues with using the wrong Mockito
matcher for arguments. Examples include `any(Integer.class)` instead of
`anyInt()` and `anyInt()` instead of `anyFloat()`. Users then run into
cryptic run-time errors that are difficult to understand.

These ErrorProne checkers make these a compile warning, to warn the user
before hand. They also provide the appropriate fixes that can be
directly applied.

3.2.1 was already published and tagged, so we should skip that version.

[ci skip-release]

)" (#1845)

This reverts commit 9603fb2.

[ci skip-release]

[ci maven-central-release]

[ci skip-release]