Bump libffi (#5779)

Also remove system feature from jit libffi, as that forces libffi to be installed on the system

Cargo.toml

@@ -169,7 +169,7 @@ itertools = "0.14.0"
 is-macro = "0.3.7"
 junction = "1.2.0"
 libc = "0.2.169"
-libffi = "4.0"
+libffi = "4.1"
 log = "0.4.27"
 nix = { version = "0.29", features = ["fs", "user", "process", "term", "time", "signal", "ioctl", "socket", "sched", "zerocopy", "dir", "hostname", "net", "poll"] }
 malachite-bigint = "0.6"

jit/Cargo.toml

@@ -15,7 +15,7 @@ rustpython-compiler-core = { workspace = true }
 
 num-traits = { workspace = true }
 thiserror = { workspace = true }
-libffi = { workspace = true, features = ["system"] }
+libffi = { workspace = true }
 
 cranelift = "0.119"
 cranelift-jit = "0.119"