psutil: types for virtual_memory (#8501)

stubs/psutil/psutil/__init__.pyi

@@ -102,14 +102,15 @@ if sys.platform == "win32":
     )
 
 if sys.platform == "linux":
-    from ._pslinux import pfullmem, pmem
+    from ._pslinux import pfullmem, pmem, svmem
 elif sys.platform == "darwin":
-    from ._psosx import pfullmem, pmem
+    from ._psosx import pfullmem, pmem, svmem
 elif sys.platform == "win32":
-    from ._pswindows import pfullmem, pmem
+    from ._pswindows import pfullmem, pmem, svmem
 else:
     class pmem(Any): ...
     class pfullmem(Any): ...
+    class svmem(Any): ...
 
 if sys.platform == "linux":
     PROCFS_PATH: str
@@ -220,7 +221,7 @@ def cpu_times_percent(interval: float | None = ..., percpu: bool = ...): ...
 def cpu_stats() -> scpustats: ...
 def cpu_freq(percpu: bool = ...) -> scpufreq: ...
 def getloadavg() -> tuple[float, float, float]: ...
-def virtual_memory(): ...
+def virtual_memory() -> svmem: ...
 def swap_memory() -> sswap: ...
 def disk_usage(path: str) -> sdiskusage: ...
 def disk_partitions(all: bool = ...) -> list[sdiskpart]: ...

stubs/psutil/psutil/_psbsd.pyi

@@ -85,7 +85,7 @@ class sdiskio(NamedTuple):
     write_time: Any
     busy_time: Any
 
-def virtual_memory(): ...
+def virtual_memory() -> svmem: ...
 def swap_memory(): ...
 def cpu_times(): ...
 def per_cpu_times(): ...

stubs/psutil/psutil/_pslinux.pyi

@@ -121,7 +121,7 @@ scputimes: Any
 prlimit: Any
 
 def calculate_avail_vmem(mems): ...
-def virtual_memory(): ...
+def virtual_memory() -> svmem: ...
 def swap_memory(): ...
 def cpu_times(): ...
 def per_cpu_times(): ...

stubs/psutil/psutil/_psosx.pyi

@@ -43,7 +43,7 @@ class pmem(NamedTuple):
 
 pfullmem: Any
 
-def virtual_memory(): ...
+def virtual_memory() -> svmem: ...
 def swap_memory(): ...
 def cpu_times(): ...
 def per_cpu_times(): ...

stubs/psutil/psutil/_pswindows.pyi

@@ -101,7 +101,7 @@ class pio(NamedTuple):
 def convert_dos_path(s): ...
 def py2_strencode(s): ...
 def getpagesize(): ...
-def virtual_memory(): ...
+def virtual_memory() -> svmem: ...
 def swap_memory(): ...
 
 disk_io_counters: Any