dd4hep: PR1106 patch (#446)

### Briefly, what does this PR introduce?
Backports DD4hep PR 1106 to v1.25.1

packages/dd4hep/package.py

@@ -35,6 +35,11 @@ class Dd4hep(BuiltinDd4hep):
         sha256="d84db1f3a8eb3e8b9398db9aab3753569855bc5753f9f15faf62bfdbe28f8f5c",
         when="@1.24:1.25.1",
     )
+    patch(
+        "pr1106-1-25-1.patch",
+        sha256="73932633e95272f77c1f6ad8edf06d426b198c30a9c9467167c04f3a3f7f5d12",
+        when="@1.25.1",
+    )
     patch(
         "https://github.com/AIDASoft/DD4hep/commit/8693a29669d03dec5e06b61e6df7cc0df1e0aa5c.patch",
         sha256="28fb1c17eb1c06c24b304511308fd3b0af708f2ba3aec3e4cb13d7da6abbc51c",

packages/dd4hep/pr1106-1-25-1.patch

@@ -0,0 +1,36 @@
+diff --git a/DDCore/src/DetectorImp.cpp b/DDCore/src/DetectorImp.cpp
+index 12262bb7..c938ad6a 100644
+--- a/DDCore/src/DetectorImp.cpp
++++ b/DDCore/src/DetectorImp.cpp
+@@ -631,17 +631,22 @@ vector<DetElement> DetectorImp::detectors(const string& type1,
+ }
+
+ Handle<NamedObject> DetectorImp::getRefChild(const HandleMap& e, const string& name, bool do_throw) const {
+-  HandleMap::const_iterator i = e.find(name);
+-  if (i != e.end()) {
+-    return (*i).second;
++  HandleMap::const_iterator it = e.find(name);
++  if (it != e.end()) {
++    return it->second;
+   }
+   if (do_throw) {
+-    int cnt = 0;
+-    cout << "GetRefChild: Failed to find child with name: " << name
+-         << " Map contains " << e.size() << " elements." << endl;
+-    for(i=e.begin(); i!=e.end(); ++i)
+-      cout << "   " << cnt << "  " << (*i).first << endl;
+-    throw runtime_error("Cannot find a child with the reference name:" + name);
++    std::stringstream err;
++    err << "getRefChild: Failed to find child with name: " << name
++        << " Map contains " << e.size() << " elements: {";
++    for (it = e.begin(); it != e.end(); ++it) {
++      if (it != e.begin()) {
++        err << ", " << endl;
++      }
++      err << it->first << endl;
++    }
++    err << "}";
++    throw runtime_error(err.str());
+   }
+   return 0;
+ }