Update compile tests error messages

tests/compile/lua_norefunwindsafe.stderr

@@ -4,8 +4,13 @@ error[E0277]: the type `std::cell::UnsafeCell<()>` may contain interior mutabili
 7   |     catch_unwind(|| lua.create_table().unwrap());
     |     ^^^^^^^^^^^^ `std::cell::UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
     |
-    = help: within `mlua::lua::Lua`, the trait `std::panic::RefUnwindSafe` is not implemented for `std::cell::UnsafeCell<()>`
+   ::: $RUST/src/libstd/panic.rs
+    |
+    | pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
+    |                                        ---------- required by this bound in `std::panic::catch_unwind`
+    |
+    = help: within `mlua::Lua`, the trait `std::panic::RefUnwindSafe` is not implemented for `std::cell::UnsafeCell<()>`
     = note: required because it appears within the type `std::marker::PhantomData<std::cell::UnsafeCell<()>>`
-    = note: required because it appears within the type `mlua::lua::Lua`
+    = note: required because it appears within the type `mlua::Lua`
-    = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `&mlua::lua::Lua`
+    = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `&mlua::Lua`
-    = note: required because it appears within the type `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48 lua:&mlua::lua::Lua]`
+    = note: required because it appears within the type `[closure@$DIR/tests/compile/lua_norefunwindsafe.rs:7:18: 7:48 lua:&mlua::Lua]`

tests/compile/ref_nounwindsafe.stderr

@@ -4,10 +4,15 @@ error[E0277]: the type `std::cell::UnsafeCell<()>` may contain interior mutabili
 8   |     catch_unwind(move || table.set("a", "b").unwrap());
     |     ^^^^^^^^^^^^ `std::cell::UnsafeCell<()>` may contain interior mutability and a reference may not be safely transferrable across a catch_unwind boundary
     |
-    = help: within `mlua::lua::Lua`, the trait `std::panic::RefUnwindSafe` is not implemented for `std::cell::UnsafeCell<()>`
+   ::: $RUST/src/libstd/panic.rs
+    |
+    | pub fn catch_unwind<F: FnOnce() -> R + UnwindSafe, R>(f: F) -> Result<R> {
+    |                                        ---------- required by this bound in `std::panic::catch_unwind`
+    |
+    = help: within `mlua::Lua`, the trait `std::panic::RefUnwindSafe` is not implemented for `std::cell::UnsafeCell<()>`
     = note: required because it appears within the type `std::marker::PhantomData<std::cell::UnsafeCell<()>>`
-    = note: required because it appears within the type `mlua::lua::Lua`
+    = note: required because it appears within the type `mlua::Lua`
-    = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `&mlua::lua::Lua`
+    = note: required because of the requirements on the impl of `std::panic::UnwindSafe` for `&mlua::Lua`
     = note: required because it appears within the type `mlua::types::LuaRef<'_>`
-    = note: required because it appears within the type `mlua::table::Table<'_>`
+    = note: required because it appears within the type `mlua::Table<'_>`
-    = note: required because it appears within the type `[closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:54 table:mlua::table::Table<'_>]`
+    = note: required because it appears within the type `[closure@$DIR/tests/compile/ref_nounwindsafe.rs:8:18: 8:54 table:mlua::Table<'_>]`

tests/compile/scope_callback_inner.stderr

@@ -19,7 +19,7 @@ error[E0373]: closure may outlive the current function, but it borrows `inner`,
   --> $DIR/scope_callback_inner.rs:8:34
    |
 5  |     lua.scope(|scope| {
-   |                ----- has type `&mlua::scope::Scope<'_, '2>`
+   |                ----- has type `&mlua::Scope<'_, '2>`
 ...
 8  |             .create_function_mut(|_, t: Table| {
    |                                  ^^^^^^^^^^^^^ may outlive borrowed value `inner`

tests/compile/scope_callback_outer.stderr

@@ -27,4 +27,4 @@ error[E0597]: `outer` does not live long enough
    | -
    | |
    | `outer` dropped here while still borrowed
-   | borrow might be used here, when `outer` is dropped and runs the destructor for type `std::option::Option<mlua::table::Table<'_>>`
+   | borrow might be used here, when `outer` is dropped and runs the destructor for type `std::option::Option<mlua::Table<'_>>`

tests/compile/scope_invariance.stderr

@@ -2,7 +2,7 @@ error[E0373]: closure may outlive the current function, but it borrows `test`, w
   --> $DIR/scope_invariance.rs:14:38
    |
 9  |     lua.scope(|scope| {
-   |                ----- has type `&mlua::scope::Scope<'_, '1>`
+   |                ----- has type `&mlua::Scope<'_, '1>`
 ...
 14 |                 .create_function_mut(|_, ()| {
    |                                      ^^^^^^^ may outlive borrowed value `test`

tests/compile/scope_userdata_borrow.stderr

@@ -2,7 +2,7 @@ error[E0597]: `ibad` does not live long enough
   --> $DIR/scope_userdata_borrow.rs:15:56
    |
 11 |     lua.scope(|scope| {
-   |                ----- has type `&mlua::scope::Scope<'_, '1>`
+   |                ----- has type `&mlua::Scope<'_, '1>`
 ...
 15 |             scope.create_nonstatic_userdata(MyUserData(&ibad)).unwrap();
    |             -------------------------------------------^^^^^--