Auto merge of #124972 - matthiaskrgr:rollup-3fablim, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #124615 (coverage: Further simplify extraction of mapping info from MIR)
 - #124778 (Fix parse error message for meta items)
 - #124797 (Refactor float `Primitive`s to a separate `Float` type)
 - #124888 (Migrate `run-make/rustdoc-output-path` to rmake)
 - #124957 (Make `Ty::builtin_deref` just return a `Ty`)

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

compiler/rustc_codegen_llvm/src/builder.rs

@@ -576,7 +576,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
                         }
                     }
                 }
-                abi::F16 | abi::F32 | abi::F64 | abi::F128 => {}
+                abi::Float(_) => {}
             }
         }