Use Info Table Provenances to decode cloned stack (#18163)wip/stack-unwinding

Emit an Info Table Provenance Entry (IPE) for every stack represeted info table
if -finfo-table-map is turned on.

To decode a cloned stack, lookupIPE() is used. It provides a mapping between
info tables and their source location.

Please see these notes for details:

- [Stacktraces from Info Table Provenance Entries (IPE based stack unwinding)]
- [Mapping Info Tables to Source Positions]

Metric Increase:
    T12545

1 files changed, 1 insertions, 1 deletions

diff --git a/rts/Printer.c b/rts/Printer.c
index d2a5c67ca4..ef9394f24e 100644
--- a/rts/Printer.c
+++ b/rts/Printer.c
@@ -678,7 +678,7 @@ printStackChunk( StgPtr sp, StgPtr spBottom )
     }
 }
 
-static void printStack( StgStack *stack )
+void printStack( StgStack *stack )
 {
     printStackChunk( stack->sp, stack->stack + stack->stack_size );
 }