Auto merge of #133893 - fmease:rollup-11pi6fg, r=fmease

Rollup of 10 pull requests

Successful merges:

 - #118833 (Add lint against function pointer comparisons)
 - #122161 (Fix suggestion when shorthand `self` has erroneous type)
 - #133233 (Add context to "const in pattern" errors)
 - #133761 (Update books)
 - #133843 (Do not emit empty suggestion)
 - #133863 (Rename `core_pattern_type` and `core_pattern_types` lib feature  gates to `pattern_type_macro`)
 - #133872 (No need to create placeholders for GAT args in confirm_object_candidate)
 - #133874 (`fn_sig_for_fn_abi` should return a `ty::FnSig`, no need for a binder)
 - #133890 (Add a new test ui/incoherent-inherent-impls/no-other-unrelated-errors to check E0116 does not cause unrelated errors)
 - #133892 (Revert #133817)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors

tests/pass/function_pointers.rs

@@ -1,3 +1,5 @@
+#![allow(unpredictable_function_pointer_comparisons)]
+
 use std::mem;
 
 trait Answer {

tests/pass/issues/issue-91636.rs

@@ -1,3 +1,5 @@
+#![allow(unpredictable_function_pointer_comparisons)]
+
 type BuiltIn = for<'a> fn(&str);
 
 struct Function {