fix(deps): correct mypy types as dev dependency (#1322)

Author: heitorlessa

poetry.lock

@@ -26,12 +26,9 @@ fastjsonschema = "^2.14.5"
 boto3 = "^1.18"
 pydantic = {version = "^1.8.2", optional = true }
 email-validator = {version = "*", optional = true }
-mypy-boto3-cloudwatch = "^1.24.0"
-mypy-boto3-lambda = "^1.24.0"
-mypy-boto3-xray = "^1.24.0"
 
 [tool.poetry.dev-dependencies]
-# 2022-04-21: jmespath was removed, to be re-added once we drop python 3.6.
+# Maintenance: 2022-04-21 jmespath was removed, to be re-added once we drop python 3.6.
 # issue #1148
 coverage = {extras = ["toml"], version = "^6.2"}
 pytest = "^7.0.1"
@@ -66,6 +63,9 @@ retry = "^0.9.2"
 pytest-xdist = "^2.5.0"
 aws-cdk-lib = "^2.23.0"
 pytest-benchmark = "^3.4.1"
+mypy-boto3-cloudwatch = "^1.24.0"
+mypy-boto3-lambda = "^1.24.0"
+mypy-boto3-xray = "^1.24.0"
 
 
 [tool.poetry.extras]