treewide: with stdenv.lib; in meta -> with lib;

Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix

pkgs/applications/networking/sync/rsync/base.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ lib, stdenv, fetchurl }:
 
 rec {
   version = "3.2.3";
@@ -13,7 +13,7 @@ rec {
     sha256 = "1wj21v57v135n6fnmlm2dxmb9lhrrg62jgkggldp1gb7d6s4arny";
   };
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Fast incremental file transfer utility";
     homepage = "https://rsync.samba.org/";
     license = licenses.gpl3Plus;

pkgs/applications/networking/sync/rsync/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, perl, libiconv, zlib, popt
+{ lib, stdenv, fetchurl, perl, libiconv, zlib, popt
 , enableACLs ? !(stdenv.isDarwin || stdenv.isSunOS || stdenv.isFreeBSD), acl ? null
 , enableLZ4 ? true, lz4 ? null
 , enableOpenSSL ? true, openssl ? null
@@ -15,7 +15,7 @@ assert enableXXHash -> xxHash != null;
 assert enableZstd -> zstd != null;
 
 let
-  base = import ./base.nix { inherit stdenv fetchurl; };
+  base = import ./base.nix { inherit lib stdenv fetchurl; };
 in
 stdenv.mkDerivation rec {
   name = "rsync-${base.version}";

pkgs/applications/networking/sync/rsync/rrsync.nix

@@ -1,7 +1,7 @@
-{ stdenv, fetchurl, perl, rsync }:
+{ lib, stdenv, fetchurl, perl, rsync }:
 
 let
-  base = import ./base.nix { inherit stdenv fetchurl; };
+  base = import ./base.nix { inherit stdenv lib fetchurl; };
 in
 stdenv.mkDerivation {
   name = "rrsync-${base.version}";