treewide: Mass replace 'libjpeg}/lib' to refer the 'out' output

pkgs/applications/video/avxsynth/default.nix

···
     "--enable-subtitle"
     "--enable-ffms2"
     (enableFeature avxeditSupport "avxedit")
-    "--with-jpeg=${libjpeg}/lib"
+    "--with-jpeg=${libjpeg.out}/lib"
   ];
 
   nativeBuildInputs = [ autoreconfHook pkgconfig ];

pkgs/tools/graphics/graphviz/2.0.nix

···
     [ "--with-pngincludedir=${libpng}/include"
       "--with-pnglibdir=${libpng}/lib"
       "--with-jpegincludedir=${libjpeg}/include"
-      "--with-jpeglibdir=${libjpeg}/lib"
+      "--with-jpeglibdir=${libjpeg.out}/lib"
       "--with-expatincludedir=${expat}/include"
       "--with-expatlibdir=${expat.out}/lib"
     ]

pkgs/tools/graphics/graphviz/2.32.nix

···
     [ "--with-pngincludedir=${libpng}/include"
       "--with-pnglibdir=${libpng}/lib"
       "--with-jpegincludedir=${libjpeg}/include"
-      "--with-jpeglibdir=${libjpeg}/lib"
+      "--with-jpeglibdir=${libjpeg.out}/lib"
       "--with-expatincludedir=${expat}/include"
       "--with-expatlibdir=${expat.out}/lib"
       "--with-cgraph=no"