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/tools/misc/rename/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, perlPackages }:
+{ lib, stdenv, fetchFromGitHub, perlPackages }:
 
 perlPackages.buildPerlPackage {
   pname = "rename";
@@ -10,7 +10,7 @@ perlPackages.buildPerlPackage {
     rev = "d46f1d0ced25dc5849acb5d5974a3e2e9d97d536";
     sha256 = "0qahs1cqfaci2hdf1xncrz4k0z5skkfr43apnm3kybs7za33apzw";
   };
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Rename files according to a Perl rewrite expression";
     homepage = "https://github.com/pstray/rename";
     maintainers = with maintainers; [ mkg ];