Support k8s 1.27 and update dependencies

[yokaze]

Signed-off-by: Daichi Sakaue [email protected]

[ysksuzuki]

@yokaze Try CGO_ENABLED=0 go build -o echotest ./echo-server
https://github.com/cybozu-go/coil/pull/251/files#diff-bc8424cdd2da0676b325fe20f4039ae0b1776ea6ae1674028c3465c238ed6486R36

I guess the base image version of the kindest/node has changed and the glibc version in the build env has diverged from the one in the kindest/node v1.27

root@coil-control-plane:/# /usr/local/bin/echotest 
/usr/local/bin/echotest: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.32' not found (required by /usr/local/bin/echotest)
/usr/local/bin/echotest: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.34' not found (required by /usr/local/bin/echotest)

[ysksuzuki]

Close in favor of #254