Rollup merge of #77830 - cjgillot:remacro, r=oli-obk

Simplify query proc-macros

The query code generation is split between proc-macros and regular macros in `rustc_middle::ty::query`.

This PR removes unused capabilities of the proc-macros, and tend to use regular macros for the logic.

compiler/rustc_data_structures/src/profiling.rs

@@ -111,17 +111,6 @@ cfg_if! {
 
 type Profiler = measureme::Profiler<SerializationSink>;
 
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Ord, PartialOrd)]
-pub enum ProfileCategory {
-    Parsing,
-    Expansion,
-    TypeChecking,
-    BorrowChecking,
-    Codegen,
-    Linking,
-    Other,
-}
-
 bitflags::bitflags! {
     struct EventFilter: u32 {
         const GENERIC_ACTIVITIES = 1 << 0;