Rollup merge of rust-lang#67780 - cjgillot:passes-ty, r=Zoxc

Move some queries from rustc::ty to librustc_ty.

cc rust-lang#65031

Author: Dylan-DPC

Cargo.lock

@@ -3652,6 +3652,7 @@ dependencies = [
  "rustc_span",
  "rustc_target",
  "rustc_traits",
+ "rustc_ty",
  "rustc_typeck",
  "serialize",
  "smallvec 1.0.0",
@@ -3953,6 +3954,17 @@ dependencies = [
  "syntax",
 ]
 
+[[package]]
+name = "rustc_ty"
+version = "0.0.0"
+dependencies = [
+ "log",
+ "rustc",
+ "rustc_data_structures",
+ "rustc_hir",
+ "rustc_span",
+]
+
 [[package]]
 name = "rustc_typeck"
 version = "0.0.0"