Update guide wrt available abi3-py3...-features (#5716)

Author: lukaslueg

guide/src/features.md

@@ -23,7 +23,7 @@ See the [building and distribution](building-and-distribution.md#py_limited_apia
 
 ### The `abi3-pyXY` features
 
-(`abi3-py37`, `abi3-py38`, `abi3-py39`, `abi3-py310` and `abi3-py311`)
+(`abi3-py37`, `abi3-py38`, `abi3-py39`, `abi3-py310`, `abi3-py311`, `abi3-py312`, `abi3-py313` and `abi3-py314`)
 
 These features are extensions of the `abi3` feature to specify the exact minimum Python version which the multiple-version-wheel will support.