circleci: update go version to 1.17

Signed-off-by: Koichi Shiraishi <zchee.io@gmail.com>

Author: zchee

.circleci/config.yml

@@ -146,7 +146,7 @@ workflows:
           context: org-global
           matrix:
             parameters:
-              go-version: ["1.16-buster"]
+              go-version: ["1.17-bullseye"]
           pre-steps:
             - setup
           post-steps:
@@ -159,6 +159,6 @@ workflows:
           context: org-global
           matrix:
             parameters:
-              go-version: ["1.16-buster"]
+              go-version: ["1.17-bullseye"]
           pre-steps:
             - setup