Revert "Update Cranelift to 0.79.0"

This reverts commit a1037fa.

There are two regressions in Cranelift with respect to small integer
operations. Both have already been fixed on thebmain branch, but we will
have to wait for a new Cranelift release. They have been fixed by
bytecodealliance/wasmtime#3610 and bytecodealliance/wasmtime#3617.

Cargo.toml

@@ -8,14 +8,14 @@ crate-type = ["dylib"]
 
 [dependencies]
 # These have to be in sync with each other
-cranelift-codegen = { version = "0.79.0", features = ["unwind", "all-arch"] }
-cranelift-frontend = "0.79.0"
-cranelift-module = "0.79.0"
-cranelift-native = "0.79.0"
-cranelift-jit = { version = "0.79.0", optional = true }
-cranelift-object = "0.79.0"
+cranelift-codegen = { version = "0.78.0", features = ["unwind", "all-arch"] }
+cranelift-frontend = "0.78.0"
+cranelift-module = "0.78.0"
+cranelift-native = "0.78.0"
+cranelift-jit = { version = "0.78.0", optional = true }
+cranelift-object = "0.78.0"
 target-lexicon = "0.12.0"
-gimli = { version = "0.26.1", default-features = false, features = ["write"] }
+gimli = { version = "0.25.0", default-features = false, features = ["write"]}
 object = { version = "0.27.0", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] }
 
 ar = { git = "https://github.com/bjorn3/rust-ar.git", branch = "do_not_remove_cg_clif_ranlib" }