[3.11] gh-86493: Fix possible leaks in some modules initialization (GH-106768) (GH-106855) (GH-106863)

[3.11] [3.12] gh-86493: Fix possible leaks in some modules initialization (GH-106768) (GH-106855)

Fix _ssl, _stat, _testinternalcapi, _threadmodule, cmath, math, posix, time.
(cherry picked from commit 3e65baee72131b49f4ce8ca2da568a6f2001ce93).
(cherry picked from commit a423ddbdeada8a2fd8657453b9e9f58ba0dd921d)