Bump version to 2.1

Bump version to 2.0.2

Bump version to 2.0.1

Better fallback when simdutf is not available

Better fallback when simdutf is not available

Regenerate case mappings for Unicode 14.0 with matching GHC 9.2

Fix redundant import for Dtaa.ByteString.Unsafe

Fixes:
```
libraries/text/src/Data/Text/Lazy/Encoding.hs:62:1: error: [-Wunused-imports, -Werror=unused-imports]
    The qualified import of ‘Data.ByteString.Unsafe’ is redundant
      except perhaps to import instances from ‘Data.ByteString.Unsafe’
    To import instances alone, use: import Data.ByteString.Unsafe()
   |
62 | import qualified Data.ByteString.Unsafe as B
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
```

Merge pull request haskell#308 from phadej/pr-306-span-break-doctest

Add examples to 'span' and 'break'

Release for GHC-9.0

text 1.2.3.2

- Special release supporting GHC 8.10.1 / `base-4.14.0.0` only