Merge pull request #15290 from d-xo/update-dissalowed-ops-yul

docs/yul: pc is dissalowed in solc yul

Author: ekpyron

docs/yul.rst

@@ -820,8 +820,6 @@ the ``dup`` and ``swap`` instructions as well as ``jump`` instructions, labels a
 +-------------------------+-----+---+-----------------------------------------------------------------+
 | keccak256(p, n)         |     | F | keccak(mem[p...(p+n)))                                          |
 +-------------------------+-----+---+-----------------------------------------------------------------+
-| pc()                    |     | F | current position in code                                        |
-+-------------------------+-----+---+-----------------------------------------------------------------+
 | pop(x)                  | `-` | F | discard value x                                                 |
 +-------------------------+-----+---+-----------------------------------------------------------------+
 | mload(p)                |     | F | mem[p...(p+32))                                                 |