doc: move makeWrapper to nativeBuildInputs from buildInputs

makeWrapper in buildInputs breaks cross-compilation with error: attribute 'runtimeShell' missing

doc/languages-frameworks/maven.section.md

@@ -233,7 +233,8 @@ in stdenv.mkDerivation rec {
 
   src = builtins.fetchTarball
     "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
-  buildInputs = [ maven makeWrapper ];
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ maven ];
 
   buildPhase = ''
     echo "Using repository ${repository}"
@@ -310,7 +311,8 @@ in stdenv.mkDerivation rec {
 
   src = builtins.fetchTarball
     "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
-  buildInputs = [ maven makeWrapper ];
+  nativeBuildInputs = [ makeWrapper ];
+  buildInputs = [ maven ];
 
   buildPhase = ''
     echo "Using repository ${repository}"

doc/languages-frameworks/ruby.section.md

@@ -274,7 +274,7 @@ bundlerApp {
   gemdir = ./.;
   exes = [ "r10k" ];
 
-  buildInputs = [ makeWrapper ];
+  nativeBuildInputs = [ makeWrapper ];
 
   postBuild = ''
     wrapProgram $out/bin/r10k --prefix PATH : ${lib.makeBinPath [ git gnutar gzip ]}