gh-145857: Replace DELETE_GLOBAL with PUSH_NULL; STORE_GLOBAL (GH-146314)

Author: brijkapadia

Doc/library/dis.rst

@@ -1111,11 +1111,6 @@ iterations of the loop.
    Works as :opcode:`STORE_NAME`, but stores the name as a global.
 
 
-.. opcode:: DELETE_GLOBAL (namei)
-
-   Deletes a global name.
-
-
 .. opcode:: LOAD_CONST (consti)
 
    Pushes ``co_consts[consti]`` onto the stack.

Doc/tools/removed-ids.txt

@@ -6,6 +6,7 @@ c-api/file.html: deprecated-api
 
 # Removed sections
 library/asyncio-task.html: terminating-a-task-group
+library/dis.html: opcode-DELETE_GLOBAL
 library/dis.html: opcode-DELETE_NAME
 library/asyncio-llapi-index.html: event-loop-policies
 

Include/internal/pycore_magic_number.h

@@ -300,6 +300,7 @@ Known values:
     Python 3.16a0 3700 (Initial version)
     Python 3.16a0 3701 (Add CONSTANT_EMPTY_TUPLE to LOAD_COMMON_CONSTANT)
     Python 3.16a1 3702 (Replace DELETE_NAME with PUSH_NULL; STORE_NAME)
+    Python 3.16a1 3703 (Replace DELETE_GLOBAL with PUSH_NULL; STORE_GLOBAL)
 
 
     Python 3.17 will start with 3750
@@ -313,7 +314,7 @@ PC/launcher.c must also be updated.
 
 */
 
-#define PYC_MAGIC_NUMBER 3702
+#define PYC_MAGIC_NUMBER 3703
 /* This is equivalent to converting PYC_MAGIC_NUMBER to 2 bytes
    (little-endian) and then appending b'\r\n'. */
 #define PYC_MAGIC_NUMBER_TOKEN \