doc:it_IT: align Italian documentation

Translation for the following patches

commit 6e55b1cb ("docs: try to encourage (netdev?) reviewers")
commit e49ad853 ("CREDITS, MAINTAINERS, docs/process/howto: Update man-pages' maintainer")
commit 44ac5aba ("Documentation/security-bugs: move from admin-guide/ to process/")
commit 5a602de9 ("Add .editorconfig file for basic formatting")
commit 129027b7 ("docs: deprecated.rst: Update an example")
commit efc0a7cf ("Docs/process/changes: Consolidate NFS-utils update links")
commit 383f3088 ("Docs/process/changes: Replace http:// with https://")
commit 80fe9e51 ("rust: upgrade to Rust 1.74.1")
commit c584476d ("doc: Add tar requirement to changes.rst")
commit b230235b ("docs: Set minimal gtags / GNU GLOBAL version to 6.6.5")
commit 3e893e16 ("docs: Raise the minimum Sphinx requirement to 2.4.4")
commit 08ab7865 ("rust: bindgen: upgrade to 0.65.1")
commit 185ea767 ("Documentation: coding-style: Update syntax highlighting for code-blocks")
commit 932be49b ("Documentation: coding-style: Fix indentation in code-blocks")
commit 5c7944ca ("coding-style: Add guidance to prefer dev_dbg")
commit c15ec3d1 ("Documentation: doc-guide: use '%' constant indicator in Return: examples")
commit 329ac9af ("docs: submitting-patches: Discuss interleaved replies")
commit 53827745 ("(docs-next) A reworked process/index.rst")

Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240316225400.22590-1-federico.vaga@vaga.pv.it