clang-tidy: modernize-use-auto

Set the MinTypeNameLength option to an impossibly high value in order
to limit the diagnostics to iterators.  Leave new expressions and cast
expressions for later.

Source/cmExtraCodeBlocksGenerator.cxx

@@ -573,8 +573,7 @@ void cmExtraCodeBlocksGenerator::AppendTarget(
       cmAppend(allIncludeDirs, cmExpandedList(systemIncludeDirs));
     }
 
-    std::vector<std::string>::const_iterator end =
-      cmRemoveDuplicates(allIncludeDirs);
+    auto end = cmRemoveDuplicates(allIncludeDirs);
 
     for (std::string const& str : cmMakeRange(allIncludeDirs.cbegin(), end)) {
       xml.StartElement("Add");