[3.11] gh-90300: Sort the -X options and some envvars in the Python CLI help (GH-116739) (GH-116766) (GH-116779)

(cherry picked from commit 870cd901ea)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
(cherry picked from commit e54bdeab9c)

Python/initconfig.c

@@ -78,19 +78,6 @@ arg ...: arguments passed to program in sys.argv[1:]\n\
 
 static const char usage_xoptions[] = "\
 The following implementation-specific options are available:\n\
--X faulthandler: enable faulthandler\n\
--X showrefcount: output the total reference count and number of used\n\
-         memory blocks when the program finishes or after each statement in\n\
-         the interactive interpreter.  This only works on debug builds\n\
--X tracemalloc: start tracing Python memory allocations using the\n\
-         tracemalloc module.  By default, only the most recent frame is stored\n\
-         in a traceback of a trace.  Use -X tracemalloc=NFRAME to start\n\
-         tracing with a traceback limit of NFRAME frames\n\
--X importtime: show how long each import takes.  It shows module name,\n\
-         cumulative time (including nested imports) and self time (excluding\n\
-         nested imports).  Note that its output may be broken in\n\
-         multi-threaded application.\n\
-         Typical usage is python3 -X importtime -c 'import asyncio'\n\
 -X dev : enable CPython's \"development mode\", introducing additional runtime\n\
          checks which are too expensive to be enabled by default.  Effect of\n\
          the developer mode:\n\
@@ -102,23 +89,41 @@ The following implementation-specific options are available:\n\
           * Enable asyncio debug mode\n\
           * Set the dev_mode attribute of sys.flags to True\n\
           * io.IOBase destructor logs close() exceptions\n\
--X utf8: enable UTF-8 mode for operating system interfaces, overriding the\n\
+-X faulthandler: enable faulthandler\n\
-         default locale-aware mode.  -X utf8=0 explicitly disables UTF-8 mode\n\
+-X frozen_modules=[on|off]: whether or not frozen modules should be used.\n\
-         (even when it would otherwise activate automatically)\n\
+         The default is \"on\" (or \"off\" if you are running a local build).\n\
--X pycache_prefix=PATH: enable writing .pyc files to a parallel tree rooted\n\
+-X importtime: show how long each import takes.  It shows module name,\n\
-         at the given directory instead of to the code tree\n\
+         cumulative time (including nested imports) and self time (excluding\n\
--X warn_default_encoding: enable opt-in EncodingWarning for 'encoding=None'\n\
+         nested imports).  Note that its output may be broken in\n\
+         multi-threaded application.\n\
+         Typical usage is python3 -X importtime -c 'import asyncio'\n\
+-X int_max_str_digits=number: limit the size of int<->str conversions.\n\
+         This helps avoid denial of service attacks when parsing untrusted\n\
+         data.  The default is sys.int_info.default_max_str_digits.\n\
+         0 disables.\n\
 -X no_debug_ranges: disable the inclusion of the tables mapping extra location\n\
          information (end line, start column offset and end column offset) to\n\
          every instruction in code objects.  This is useful when smaller code\n\
          objects and pyc files are desired as well as suppressing the extra\n\
          visual location indicators when the interpreter displays tracebacks.\n\
--X frozen_modules=[on|off]: whether or not frozen modules should be used.\n\
+-X pycache_prefix=PATH: enable writing .pyc files to a parallel tree rooted\n\
-         The default is \"on\" (or \"off\" if you are running a local build).\n\
+         at the given directory instead of to the code tree\n\
--X int_max_str_digits=number: limit the size of int<->str conversions.\n\
+"
-         This helps avoid denial of service attacks when parsing untrusted\n\
+#ifdef Py_STATS
-         data.  The default is sys.int_info.default_max_str_digits.\n\
+"-X pystats: Enable pystats collection at startup.\n"
-         0 disables.\
+#endif
+"\
+-X showrefcount: output the total reference count and number of used\n\
+         memory blocks when the program finishes or after each statement in\n\
+         the interactive interpreter.  This only works on debug builds\n\
+-X tracemalloc: start tracing Python memory allocations using the\n\
+         tracemalloc module.  By default, only the most recent frame is stored\n\
+         in a traceback of a trace.  Use -X tracemalloc=NFRAME to start\n\
+         tracing with a traceback limit of NFRAME frames\n\
+-X utf8: enable UTF-8 mode for operating system interfaces, overriding the\n\
+         default locale-aware mode.  -X utf8=0 explicitly disables UTF-8 mode\n\
+         (even when it would otherwise activate automatically)\n\
+-X warn_default_encoding: enable opt-in EncodingWarning for 'encoding=None'\
 "
 ;