JDK-8333522 introduces the assertion which fails in case "Hierarchical Memory and Swap Limit is: Unlimited" in a container. Reproduced with 23.0.2

In release build, "os::free_swap_space()" seems return a wrong value, but it seems doesn't affect any tests.

Failed tests:

runtime/CommandLine/PrintClasses.java#id1
jdk/jfr/startupargs/TestDumpOnExit.java
jdk/jfr/jcmd/TestJcmdStartStopDefault.java

Root cause:

In case of "Hierarchical Memory and Swap Limit is: Unlimited" in a container, OSContainer::memory_and_swap_limit_in_bytes(), and then os::total_swap_space(), returns a negative value which causes the assertion failure.

I added "-Xlog:os+container=trace" when running runtime/CommandLine/PrintClasses.java:

```
[1.297s][trace][os,container] Path to /memory.memsw.limit_in_bytes is /sys/fs/cgroup/memory/memory.memsw.limit_in_bytes
[1.297s][trace][os,container] Memory Usage is: 2220986368
[1.297s][trace][os,container] Memory and Swap Limit is: 9223372036854771712
[1.297s][trace][os,container] Non-Hierarchical Memory and Swap Limit is: Unlimited
[1.297s][trace][os,container] Path to /memory.stat is /sys/fs/cgroup/memory/memory.stat
[1.297s][trace][os,container] Path to /memory.usage_in_bytes is /sys/fs/cgroup/memory/memory.usage_in_bytes
[1.297s][trace][os,container] Memory Usage is: 2220978176
[1.297s][trace][os,container] Hierarchical Memory and Swap Limit is: 9223372036854771712
[1.297s][trace][os,container] Hierarchical Memory and Swap Limit is: Unlimited
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/builds/jdk/src/hotspot/os/linux/os_linux.cpp:326), pid=987, tid=988
# assert(host_free_swap_val >= 0) failed: sysinfo failed?
```