Update 8.8, 8.10 to stack 2.3.3

Author: AlistairB

8.10/buster/Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get update && \
 ARG GHC=8.10.1
 ARG DEBIAN_KEY=427CB69AAC9D00F2A43CAF1CBA3CBA3FFE22B574
 ARG CABAL_INSTALL=3.2
-ARG STACK=2.3.1
+ARG STACK=2.3.3
 ARG STACK_KEY=C5705533DA4F78D8664B5DC0575159689BEFB442
 ARG STACK_RELEASE_KEY=2C6A674E85EE3FB896AFC9B965101FF31C5C154D
 

8.10/stretch/Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get update && \
 ARG GHC=8.10.1
 ARG DEBIAN_KEY=427CB69AAC9D00F2A43CAF1CBA3CBA3FFE22B574
 ARG CABAL_INSTALL=3.2
-ARG STACK=2.3.1
+ARG STACK=2.3.3
 ARG STACK_KEY=C5705533DA4F78D8664B5DC0575159689BEFB442
 ARG STACK_RELEASE_KEY=2C6A674E85EE3FB896AFC9B965101FF31C5C154D
 

8.8/buster/Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get update && \
 ARG GHC=8.8.3
 ARG DEBIAN_KEY=427CB69AAC9D00F2A43CAF1CBA3CBA3FFE22B574
 ARG CABAL_INSTALL=3.2
-ARG STACK=2.3.1
+ARG STACK=2.3.3
 ARG STACK_KEY=C5705533DA4F78D8664B5DC0575159689BEFB442
 ARG STACK_RELEASE_KEY=2C6A674E85EE3FB896AFC9B965101FF31C5C154D
 

8.8/stretch/Dockerfile

@@ -7,7 +7,7 @@ RUN apt-get update && \
 ARG GHC=8.8.3
 ARG DEBIAN_KEY=427CB69AAC9D00F2A43CAF1CBA3CBA3FFE22B574
 ARG CABAL_INSTALL=3.2
-ARG STACK=2.3.1
+ARG STACK=2.3.3
 ARG STACK_KEY=C5705533DA4F78D8664B5DC0575159689BEFB442
 ARG STACK_RELEASE_KEY=2C6A674E85EE3FB896AFC9B965101FF31C5C154D