tests: bless ui and rustdoc-ui tests for ICE messages

tests/rustdoc-ui/ice-bug-report-url.stderr

@@ -12,6 +12,8 @@ error: the compiler unexpectedly panicked. this is a bug.
 
 note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md
 
+note: please make sure that you have updated to the latest nightly
+
 note: rustc {version} running on {platform}
 
 query stack during panic:

tests/ui/consts/const-eval/const-eval-query-stack.stderr

@@ -4,6 +4,8 @@ error: internal compiler error[E0080]: evaluation of constant value failed
 LL | const X: i32 = 1 / 0;
    |                ^^^^^ attempt to divide `1_i32` by zero
 
+note: please make sure that you have updated to the latest nightly
+
 query stack during panic:
 #0 [eval_to_allocation_raw] const-evaluating + checking `X`
 #1 [eval_to_const_value_raw] simplifying constant for the type system `X`

tests/ui/panics/default-backtrace-ice.stderr

@@ -20,6 +20,8 @@ error: the compiler unexpectedly panicked. this is a bug.
 
 
 
+
+
 query stack during panic:
 #0 [resolver_for_lowering_raw] getting the resolver for lowering
 end of query stack

tests/ui/track-diagnostics/track.stderr

@@ -30,6 +30,8 @@ note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
 
 note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
 
+note: please make sure that you have updated to the latest nightly
+
 note: rustc $VERSION running on $TARGET
 
 note: compiler flags: ... -Z ui-testing ... -Z track-diagnostics