Address David's feedback

Author: JDevlieghere

lldb/include/lldb/Utility/AnsiTerminal.h

@@ -73,9 +73,11 @@
 #define ANSI_ESC_START_LEN 2
 
 // OSC (Operating System Commands)
+// https://invisible-island.net/xterm/ctlseqs/ctlseqs.html
 #define OSC_ESCAPE_START "\033"
 #define OSC_ESCAPE_END "\x07"
 
+// https://conemu.github.io/en/AnsiEscapeCodes.html#ConEmu_specific_OSC
 #define OSC_PROGRESS_REMOVE OSC_ESCAPE_START "]9;4;0;0" OSC_ESCAPE_END
 #define OSC_PROGRESS_SHOW OSC_ESCAPE_START "]9;4;1;%u" OSC_ESCAPE_END
 #define OSC_PROGRESS_ERROR OSC_ESCAPE_START "]9;4;2;%u" OSC_ESCAPE_END

llvm/docs/ReleaseNotes.md

@@ -166,6 +166,9 @@ Changes to LLDB
 
 * LLDB can now set breakpoints, show backtraces, and display variables when
   debugging Wasm with supported runtimes (WAMR and V8).
+* The `show-progress` setting, which became a NOOP with the introduction of the
+  statusline, now defaults to off and controls using OSC escape codes to show a
+  native progress bar in supporting terminals like Ghostty and ConEmu.
 
 Changes to BOLT
 ---------------------------------