fix: add missing dependencies for body checksum packages (#839)

Author: AllanZhengYP

packages/body-checksum-browser/package.json

@@ -22,6 +22,8 @@
     "tslib": "^1.8.0"
   },
   "devDependencies": {
+    "@aws-sdk/util-utf8-browser": "^1.0.0-alpha.2",
+    "@aws-crypto/sha256-js": "^0.1.0-preview.4",
     "@types/jest": "^24.0.12",
     "jest": "^24.7.1",
     "typescript": "~3.4.0"

packages/body-checksum-node/package.json

@@ -14,6 +14,7 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
+    "@aws-sdk/chunked-stream-reader-node": "^1.0.0-alpha.2",
     "@aws-sdk/is-array-buffer": "^1.0.0-alpha.2",
     "@aws-sdk/protocol-http": "^1.0.0-alpha.6",
     "@aws-sdk/sha256-tree-hash": "^1.0.0-alpha.1",
@@ -23,6 +24,8 @@
   },
   "devDependencies": {
     "@types/jest": "^24.0.12",
+    "@aws-crypto/sha256-js": "^0.1.0-preview.4",
+    "@aws-sdk/util-utf8-node": "^1.0.0-alpha.2",
     "jest": "^24.7.1",
     "typescript": "~3.4.0"
   }