Fwd: [update 1.1] #11120

> 11120
> -----
>
> - Cleaning some tests.
> #testSort, #testRestoreDefaultFonts
> - Issue 1691: Adding some tests for formalParameterAt: from nicolas
> - Moved FixedIdentitySet to Collections-Unordered
> - Better comments.
> - Better shuffledBy:
> - Issue 1713: Clean Duplication in widthOfString:from:to:
>
>
>