Native Blocks Ep. 2 - Switch usages to new package (#10885)

* panic in SizeSSZ

* moving slowly

* adapt old code to new interfaces

* return interfaces from factory functions

* replace the rest of WrappedSignedBeaconBlock

* WrappedBeaconBlock

* WrappedBeaconBlockBody

* miscellaneous

* Test_BeaconBlockIsNil

* replace usages of BeaconBlockIsNil

* replace usages of mutator

* fix all build errors

* fix some more issues

* mutator changes

* relax assertions when initializing

* revert changes in object_mapping.go

* allow calling Proto on nil

* Revert "allow calling Proto on nil"

This reverts commit ecc84e4553.

* modify Copy and Proto methods

* remove unused var

* fix block batch tests

* correct BUILD file

* Error when initializing nil objects

* one more error fix

* add missing comma

* rename alias to blocktest

* add logging

* error when SignedBeaconBlock is nil

* fix last test

* import fix

* broken

* working

* test fixes

* reduce complexity of processPendingBlocks

* simplified

tools/pcli/BUILD.bazel

@@ -12,7 +12,7 @@ go_library(
     deps = [
         "//beacon-chain/core/transition:go_default_library",
         "//beacon-chain/state/v1:go_default_library",
-        "//consensus-types/wrapper:go_default_library",
+        "//consensus-types/blocks:go_default_library",
         "//encoding/ssz/equality:go_default_library",
         "//proto/prysm/v1alpha1:go_default_library",
         "//runtime/logging/logrus-prefixed-formatter:go_default_library",

tools/pcli/main.go

@@ -12,7 +12,7 @@ import (
 	fssz "github.com/prysmaticlabs/fastssz"
 	"github.com/prysmaticlabs/prysm/beacon-chain/core/transition"
 	v1 "github.com/prysmaticlabs/prysm/beacon-chain/state/v1"
-	"github.com/prysmaticlabs/prysm/consensus-types/wrapper"
+	"github.com/prysmaticlabs/prysm/consensus-types/blocks"
 	"github.com/prysmaticlabs/prysm/encoding/ssz/equality"
 	ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
 	prefixed "github.com/prysmaticlabs/prysm/runtime/logging/logrus-prefixed-formatter"
@@ -177,7 +177,7 @@ func main() {
 					blkRoot,
 					preStateRoot,
 				)
-				wsb, err := wrapper.WrappedSignedBeaconBlock(block)
+				wsb, err := blocks.NewSignedBeaconBlock(block)
 				if err != nil {
 					log.Fatal(err)
 				}