chore: fix py stubs

quil-py/quil/program/__init__.pyi

@@ -183,10 +183,14 @@ class Program:
 
 @final
 class BasicBlock:
+    def as_fixed_schedule(self, program: Program, include_zero_duration_instructions: bool) -> FixedSchedule: ...
+    def gate_depth(self, minimum_qubit_count: int) -> int: ...
+    def gate_volume(self) -> int: ...
     def label(self) -> Optional[Target]: ...
     def instructions(self) -> List[Instruction]: ...
     def terminator(self) -> Optional[Instruction]: ...
-    def as_fixed_schedule(self) -> FixedSchedule: ...
+    def topological_swap_count(self) -> int: ...
+
 
 @final
 class CalibrationSet:
@@ -253,7 +257,9 @@ class CalibrationSet:
 
 @final
 class FixedScheduleItem:
+    @property
     def instruction_index(self) -> int: ...
+    @property
     def time_span(self) -> FixedTimeSpan: ...
 
 
@@ -280,7 +286,9 @@ class FixedTimeSpan:
     """
     Representation of a time span in seconds.
     """
+    @property
     def start(self) -> float: ...
+    @property
     def duration(self) -> float: ...
 
 @final