Convert more uops to leave their inputs on the stack to be cleaned up by `_POP_TOP`

Feature or enhancement

Proposal:

This is a follow up to https://github.com/python/cpython/issues/134584

We have, in the JIT, optimizations to eliminate many _POP_TOP operations. To take advantage of that we have converted many uops to leave their operands on the stack and added subsequent _POP_TOPs to remove them.
See https://github.com/python/cpython/issues/134584 for many examples of how to do this and why it works.

However, there are still a few uops yet to do. These are:

• LIST_EXTEND
• DICT_UPDATE @Sacul0457
• SET_UPDATE @Sacul0457
• DICT_MERGE @NekoAsakura
• CALL_INTRINSIC_1 @Sacul0457
• CALL_INTRINSIC_2 @KevinH15291

In addition, POP_ITER, END_FOR and END_SEND can be implemented as macro ops, using POP_TOP to gain the benefit of the the POP_TOP optimization.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Linked PRs

• gh-145964
• gh-145979
• gh-146170
• gh-146177
• gh-146185
• gh-146190
• gh-146262
• gh-146329
• gh-146383
• gh-148227
• gh-148477

Start by reading follow-up issue 134584 for the described conversion pattern and review the listed remaining uops: LIST_EXTEND, DICT_UPDATE, SET_UPDATE, DICT_MERGE, CALL_INTRINSIC_1, and CALL_INTRINSIC_2. Also examine how POP_ITER, END_FOR, and END_SEND are represented; done means these operations use the proposed stack cleanup approach, but linked PRs show that work is already underway.