extended: language 'code rust' (#3104)

Added all derives and some very common traits as well as `pub(crate)`.

frontend/static/languages/code_rust.json

@@ -36,6 +36,7 @@
     "mut",
     "&mut",
     "pub",
+    "pub(crate)",
     "ref",
     "return",
     "Self",
@@ -166,11 +167,34 @@
     "Path",
     "PathBuf",
     "Command",
+    "ToString",
+    "Display",
+    "From",
+    "Into",
+    "AsRef",
+    "Deref",
+    "Borrow",
+    "Read",
+    "Write",
+    "Iterator",
+    "Copy",
+    "Send",
+    "Sized",
+    "Sync",
+    "Unpin",
     "env::args()",
     "super::*",
     "#[derive(Debug)]",
+    "#[derive(Default)]",
+    "#[derive(Clone)]",
+    "#[derive(Copy)]",
     "#[derive(PartialEq)]",
+    "#[derive(Eq)]",
+    "#[derive(PartialOrd)]",
+    "#[derive(Ord)]",
+    "#[derive(Hash)]",
     "#[cfg(test)]",
-    "#[test]"
+    "#[test]",
+    "#[should_panic]"
   ]
 }