Tune lints for 1.60 Rust

Author: tyranron

src/lib.rs

@@ -31,6 +31,7 @@
     clippy::dbg_macro,
     clippy::debug_assert_with_mut_call,
     clippy::decimal_literal_representation,
+    clippy::default_union_representation,
     clippy::else_if_without_else,
     clippy::empty_line_after_outer_attr,
     clippy::equatable_if_let,
@@ -52,6 +53,7 @@
     clippy::missing_const_for_fn,
     clippy::missing_docs_in_private_items,
     clippy::multiple_inherent_impl,
+    clippy::mutex_atomic,
     clippy::mutex_integer,
     clippy::nonstandard_macro_braces,
     clippy::option_if_let_else,
@@ -73,6 +75,7 @@
     clippy::suspicious_operation_groupings,
     clippy::todo,
     clippy::trailing_empty_array,
+    clippy::transmute_undefined_repr,
     clippy::trivial_regex,
     clippy::undocumented_unsafe_blocks,
     clippy::unimplemented,