Update Stub Files

src/amrex/space1d/amrex_1d_pybind/__init__.pyi

@@ -307,7 +307,29 @@ class AmrMesh:
     def verbose(self) -> int: ...
 
 class Arena:
-    pass
+    @staticmethod
+    def finalize() -> None: ...
+    @staticmethod
+    def initialize() -> None: ...
+    @staticmethod
+    def print_usage() -> None: ...
+    @staticmethod
+    def print_usage_to_files(filename: str, message: str) -> None: ...
+    def has_free_device_memory(self, sz: int) -> bool:
+        """
+        Does the device have enough free memory for allocating this much memory? For CPU builds, this always return true.
+        """
+
+    @property
+    def is_device(self) -> bool: ...
+    @property
+    def is_device_accessible(self) -> bool: ...
+    @property
+    def is_host_accessible(self) -> bool: ...
+    @property
+    def is_managed(self) -> bool: ...
+    @property
+    def is_pinned(self) -> bool: ...
 
 class Array4_cdouble:
     @typing.overload

src/amrex/space2d/amrex_2d_pybind/__init__.pyi

@@ -330,7 +330,29 @@ class AmrMesh:
     def verbose(self) -> int: ...
 
 class Arena:
-    pass
+    @staticmethod
+    def finalize() -> None: ...
+    @staticmethod
+    def initialize() -> None: ...
+    @staticmethod
+    def print_usage() -> None: ...
+    @staticmethod
+    def print_usage_to_files(filename: str, message: str) -> None: ...
+    def has_free_device_memory(self, sz: int) -> bool:
+        """
+        Does the device have enough free memory for allocating this much memory? For CPU builds, this always return true.
+        """
+
+    @property
+    def is_device(self) -> bool: ...
+    @property
+    def is_device_accessible(self) -> bool: ...
+    @property
+    def is_host_accessible(self) -> bool: ...
+    @property
+    def is_managed(self) -> bool: ...
+    @property
+    def is_pinned(self) -> bool: ...
 
 class Array4_cdouble:
     @typing.overload

src/amrex/space3d/amrex_3d_pybind/__init__.pyi

@@ -307,7 +307,29 @@ class AmrMesh:
     def verbose(self) -> int: ...
 
 class Arena:
-    pass
+    @staticmethod
+    def finalize() -> None: ...
+    @staticmethod
+    def initialize() -> None: ...
+    @staticmethod
+    def print_usage() -> None: ...
+    @staticmethod
+    def print_usage_to_files(filename: str, message: str) -> None: ...
+    def has_free_device_memory(self, sz: int) -> bool:
+        """
+        Does the device have enough free memory for allocating this much memory? For CPU builds, this always return true.
+        """
+
+    @property
+    def is_device(self) -> bool: ...
+    @property
+    def is_device_accessible(self) -> bool: ...
+    @property
+    def is_host_accessible(self) -> bool: ...
+    @property
+    def is_managed(self) -> bool: ...
+    @property
+    def is_pinned(self) -> bool: ...
 
 class Array4_cdouble:
     @typing.overload