gh-93217: fix some issues in man page and --help (#93219)

Misc/python.man

@@ -69,10 +69,10 @@ python \- an interpreted, interactive, object-oriented programming language
 .B \-x
 ]
 [
-[
 .B \-X
 .I option
 ]
+[
 .B \-?
 ]
 .br
@@ -310,7 +310,8 @@ Set implementation specific option. The following options are available:
         more verbose than the default if the code is correct: new warnings are
         only emitted when an issue is detected. Effect of the developer mode:
            * Add default warning filter, as -W default
-           * Install debug hooks on memory allocators: see the PyMem_SetupDebugHooks() C function
+           * Install debug hooks on memory allocators: see the PyMem_SetupDebugHooks()
+             C function
            * Enable the faulthandler module to dump the Python traceback on a crash
            * Enable asyncio debug mode
            * Set the dev_mode attribute of sys.flags to True
@@ -321,7 +322,19 @@ Set implementation specific option. The following options are available:
         otherwise activate automatically). See PYTHONUTF8 for more details
 
     -X pycache_prefix=PATH: enable writing .pyc files to a parallel tree rooted at the
-         given directory instead of to the code tree.
+        given directory instead of to the code tree.
+
+    -X warn_default_encoding: enable opt-in EncodingWarning for 'encoding=None'
+
+    -X no_debug_ranges: disable the inclusion of the tables mapping extra location
+       information (end line, start column offset and end column offset) to every
+       instruction in code objects. This is useful when smaller code objects and pyc
+       files are desired as well as suppressing the extra visual location indicators
+       when the interpreter displays tracebacks.
+
+    -X frozen_modules=[on|off]: whether or not frozen modules should be used
+       The default is "on" (or "off" if you are running a local build).
+
 .TP
 .B \-x
 Skip the first line of the source.  This is intended for a DOS