Switch to FVM next branch (#1334)

Author: fridrik01

Cargo.lock

@@ -147,13 +147,13 @@ vm_api = { version = "1.0.0", path = "vm_api" }
 test_vm = { version = "12.0.0", path = "test_vm" }
 
 [patch.crates-io]
-#fvm_shared = { git = "https://github.com/filecoin-project/ref-fvm", branch = "master" }
-#fvm_sdk = { git = "https://github.com/filecoin-project/ref-fvm", branch = "master" }
-#fvm_ipld_hamt = { git = "https://github.com/filecoin-project/ref-fvm", branch = "master" }
-#fvm_ipld_amt = { git = "https://github.com/filecoin-project/ref-fvm", branch = "master" }
-#fvm_ipld_bitfield = { git = "https://github.com/filecoin-project/ref-fvm", branch = "master" }
-#fvm_ipld_encoding = { git = "https://github.com/filecoin-project/ref-fvm", branch = "master" }
-#fvm_ipld_blockstore = { git = "https://github.com/filecoin-project/ref-fvm", branch = "master" }
+fvm_shared = { git = "https://github.com/filecoin-project/ref-fvm", branch = "next" }
+fvm_sdk = { git = "https://github.com/filecoin-project/ref-fvm", branch = "next" }
+fvm_ipld_hamt = { git = "https://github.com/filecoin-project/ref-fvm", branch = "next" }
+fvm_ipld_amt = { git = "https://github.com/filecoin-project/ref-fvm", branch = "next" }
+fvm_ipld_bitfield = { git = "https://github.com/filecoin-project/ref-fvm", branch = "next" }
+fvm_ipld_encoding = { git = "https://github.com/filecoin-project/ref-fvm", branch = "next" }
+fvm_ipld_blockstore = { git = "https://github.com/filecoin-project/ref-fvm", branch = "next" }
 #fvm_actor_utils = { git = "https://github.com/helix-onchain/filecoin", branch = "alex/update-fvm-ipld" }
 #frc42_dispatch = { git = "https://github.com/helix-onchain/filecoin", branch = "alex/update-fvm-ipld" }
 #frc46_token = { git = "https://github.com/helix-onchain/filecoin", branch = "alex/update-fvm-ipld" }