treewide: clean up 'meta = with' pattern

This commit was created by a combination of scripts and tools:
- an ast-grep script to prefix things in meta with `lib.`,
- a modified nixf-diagnose / nixf combination to remove unused `with
lib;`, and
- regular nixfmt.

Co-authored-by: Wolfgang Walther <walther@technowledgy.de>

pkgs/development/misc/resholve/deps.nix

@@ -35,10 +35,10 @@ rec {
 
     pythonImportsCheck = [ "configargparse" ];
 
-    meta = with lib; {
+    meta = {
       description = "Drop-in replacement for argparse";
       homepage = "https://github.com/bw2/ConfigArgParse";
-      license = licenses.mit;
+      license = lib.licenses.mit;
     };
   };
   six = python27.pkgs.buildPythonPackage rec {
@@ -69,10 +69,10 @@ rec {
 
     doCheck = false;
 
-    meta = with lib; {
+    meta = {
       description = "Backport of typing module to Python versions older than 3.5";
       homepage = "https://docs.python.org/3/library/typing.html";
-      license = licenses.psfl;
+      license = lib.licenses.psfl;
     };
   };
 }

pkgs/development/misc/resholve/resholve.nix

@@ -78,13 +78,13 @@ python27.pkgs.buildPythonApplication {
     };
   };
 
-  meta = with lib; {
+  meta = {
     description = "Resolve external shell-script dependencies";
     homepage = "https://github.com/abathur/resholve";
     changelog = "https://github.com/abathur/resholve/blob/v${version}/CHANGELOG.md";
-    license = with licenses; [ mit ];
-    maintainers = with maintainers; [ abathur ];
-    platforms = platforms.all;
+    license = with lib.licenses; [ mit ];
+    maintainers = with lib.maintainers; [ abathur ];
+    platforms = lib.platforms.all;
     knownVulnerabilities = [
       ''
         resholve depends on python27 (EOL). While it's safe to