Fix docstrings

This commit fixes docstrings which contain outdated information

src/labone/core/errors.py

@@ -163,7 +163,7 @@ def raise_streaming_error(err: hpk_schema.Error) -> None:
         err: The streaming error to be converted.
 
     Raises:
-        The converted error.
+        LabOneCoreError: The converted error.
     """
     raise _ZI_ERROR_MAP.get(err.kind, LabOneCoreError)(  # type: ignore[call-overload]
         err.message,

src/labone/core/kernel_session.py

@@ -74,8 +74,8 @@ class KernelSession(Session):
     Args:
         core_session: The underlying zhinst.comms session.
         context: The context in which the session is running.
-        kernel_info: Information about the target kernel.
         server_info: Information about the target data server.
+        capability_version: The capability version the server reported.
     """
 
     def __init__(

src/labone/core/value.py

@@ -56,8 +56,6 @@ class AnnotatedValue:
         path: Absolute node path.
         timestamp: Timestamp at which the device sent the value.
             (Only relevant for received values.)
-        extra_header: For some types of vector nodes, additional information
-            regarding the data. None otherwise.
     """
 
     value: Value

src/labone/mock/automatic_server.py

@@ -236,7 +236,11 @@ async def set(
         path: LabOneNodePath,
     ) -> AnnotatedValue: ...
 
-    async def set(self, value: AnnotatedValue | Value, path="") -> AnnotatedValue:
+    async def set(
+        self,
+        value: AnnotatedValue | Value,
+        path: str = "",
+    ) -> AnnotatedValue:
         """Predefined behaviour for set.
 
         Updates the internal dictionary. A set command is considered