Fix annotations with literal values (#3411)

stdlib/2/stat.pyi

@@ -9,51 +9,51 @@ def S_ISSOCK(mode: int) -> bool: ...
 def S_IMODE(mode: int) -> int: ...
 def S_IFMT(mode: int) -> int: ...
 
-ST_MODE = 0
-ST_INO = 0
-ST_DEV = 0
-ST_NLINK = 0
-ST_UID = 0
-ST_GID = 0
-ST_SIZE = 0
-ST_ATIME = 0
-ST_MTIME = 0
-ST_CTIME = 0
-S_IFSOCK = 0
-S_IFLNK = 0
-S_IFREG = 0
-S_IFBLK = 0
-S_IFDIR = 0
-S_IFCHR = 0
-S_IFIFO = 0
-S_ISUID = 0
-S_ISGID = 0
-S_ISVTX = 0
-S_IRWXU = 0
-S_IRUSR = 0
-S_IWUSR = 0
-S_IXUSR = 0
-S_IRWXG = 0
-S_IRGRP = 0
-S_IWGRP = 0
-S_IXGRP = 0
-S_IRWXO = 0
-S_IROTH = 0
-S_IWOTH = 0
-S_IXOTH = 0
-S_ENFMT = 0
-S_IREAD = 0
-S_IWRITE = 0
-S_IEXEC = 0
-UF_NODUMP = 0
-UF_IMMUTABLE = 0
-UF_APPEND = 0
-UF_OPAQUE = 0
-UF_NOUNLINK = 0
-UF_COMPRESSED = 0
-UF_HIDDEN = 0
-SF_ARCHIVED = 0
-SF_IMMUTABLE = 0
-SF_APPEND = 0
-SF_NOUNLINK = 0
-SF_SNAPSHOT = 0
+ST_MODE: int
+ST_INO: int
+ST_DEV: int
+ST_NLINK: int
+ST_UID: int
+ST_GID: int
+ST_SIZE: int
+ST_ATIME: int
+ST_MTIME: int
+ST_CTIME: int
+S_IFSOCK: int
+S_IFLNK: int
+S_IFREG: int
+S_IFBLK: int
+S_IFDIR: int
+S_IFCHR: int
+S_IFIFO: int
+S_ISUID: int
+S_ISGID: int
+S_ISVTX: int
+S_IRWXU: int
+S_IRUSR: int
+S_IWUSR: int
+S_IXUSR: int
+S_IRWXG: int
+S_IRGRP: int
+S_IWGRP: int
+S_IXGRP: int
+S_IRWXO: int
+S_IROTH: int
+S_IWOTH: int
+S_IXOTH: int
+S_ENFMT: int
+S_IREAD: int
+S_IWRITE: int
+S_IEXEC: int
+UF_NODUMP: int
+UF_IMMUTABLE: int
+UF_APPEND: int
+UF_OPAQUE: int
+UF_NOUNLINK: int
+UF_COMPRESSED: int
+UF_HIDDEN: int
+SF_ARCHIVED: int
+SF_IMMUTABLE: int
+SF_APPEND: int
+SF_NOUNLINK: int
+SF_SNAPSHOT: int