add the remaining encodings submodules (#13123)

stdlib/encodings/punycode.pyi

@@ -0,0 +1,33 @@
+import codecs
+from typing import Literal
+
+def segregate(str: str) -> tuple[bytes, list[int]]: ...
+def selective_len(str: str, max: int) -> int: ...
+def selective_find(str: str, char: str, index: int, pos: int) -> tuple[int, int]: ...
+def insertion_unsort(str: str, extended: list[int]) -> list[int]: ...
+def T(j: int, bias: int) -> int: ...
+
+digits: Literal[b"abcdefghijklmnopqrstuvwxyz0123456789"]
+
+def generate_generalized_integer(N: int, bias: int) -> bytes: ...
+def adapt(delta: int, first: bool, numchars: int) -> int: ...
+def generate_integers(baselen: int, deltas: list[int]) -> bytes: ...
+def punycode_encode(text: str) -> bytes: ...
+def decode_generalized_number(extended: bytes, extpos: int, bias: int, errors: str) -> tuple[int, int | None]: ...
+def insertion_sort(base: str, extended: bytes, errors: str) -> str: ...
+def punycode_decode(text: memoryview | bytes | bytearray | str, errors: str) -> str: ...
+
+class Codec(codecs.Codec):
+    def encode(self, input: str, errors: str = "strict") -> tuple[bytes, int]: ...
+    def decode(self, input: memoryview | bytes | bytearray | str, errors: str = "strict") -> tuple[str, int]: ...
+
+class IncrementalEncoder(codecs.IncrementalEncoder):
+    def encode(self, input: str, final: bool = False) -> bytes: ...
+
+class IncrementalDecoder(codecs.IncrementalDecoder):
+    def decode(self, input: memoryview | bytes | bytearray | str, final: bool = False) -> str: ...  # type: ignore[override]
+
+class StreamWriter(Codec, codecs.StreamWriter): ...
+class StreamReader(Codec, codecs.StreamReader): ...
+
+def getregentry() -> codecs.CodecInfo: ...