fix json-*.rs and E0462 tests for compare-modes

Author: lqd

tests/ui/error-codes/E0462.rs

@@ -1,6 +1,6 @@
 //@ aux-build:found-staticlib.rs
 
-//@ normalize-stderr: "\.nll/" -> "/"
+//@ normalize-stderr: "E0462\..+/auxiliary/" -> "E0462/auxiliary/"
 //@ normalize-stderr: "\\\?\\" -> ""
 //@ normalize-stderr: "(lib)?found_staticlib\.[a-z]+" -> "libfound_staticlib.somelib"
 

tests/ui/json/json-multiple.rs

@@ -1,5 +1,6 @@
 //@ build-pass
 //@ ignore-pass (different metadata emitted in different modes)
 //@ compile-flags: --json=diagnostic-short --json artifacts --error-format=json
+//@ normalize-stderr: "json-multiple\..+/libjson_multiple.rlib" -> "json-multiple/libjson_multiple.rlib"
 
 #![crate_type = "lib"]

tests/ui/json/json-options.rs

@@ -1,5 +1,6 @@
 //@ build-pass
 //@ ignore-pass (different metadata emitted in different modes)
 //@ compile-flags: --json=diagnostic-short,artifacts --error-format=json
+//@ normalize-stderr: "json-options\..+/libjson_options.rlib" -> "json-options/libjson_options.rlib"
 
 #![crate_type = "lib"]