Merge pull request #342 from Workiva/batch/fea/narrow_dependency_validator_range

Narrow dependency_validator range to avoid NNBD issue

Author: rmconsole7-wk

pubspec.yaml

@@ -9,10 +9,10 @@ dependencies:
   meta: ^1.1.6
 dev_dependencies:
   args: ">=1.5.1 <3.0.0"
-  build_runner: ">=1.6.5 <3.0.0"
-  build_test: ">=0.10.8 <3.0.0"
-  build_web_compilers: ">=2.12.0 <4.0.0"
-  dependency_validator: ">=2.0.0 <4.0.0"
-  matcher: ^0.12.5
+  build_runner: ^2.1.2
+  build_test: ^2.1.3
+  build_web_compilers: ^3.0.0
+  dependency_validator: ^3.2.2
+  matcher: ^0.12.11
   mockito: ">=4.1.1 <6.0.0"
-  test: ^1.6.5
+  test: ^1.17.12