chore(java17): Upgrade java runtime to JRE17 and compilation using JDK17, but target remains Java11

[j-sandy]

No description provided.

[dbyron-sf]

@mattgogerly how does this look?

[dbyron-sf]

The changes here are the only diffs from #2171, which failed with:

#9 [linux/amd64 2/8] RUN apk --no-cache add --update       bash       curl       openjdk17-jre       openssl       py-pip       python   && pip install --upgrade awscli==1.18.18   && apk --purge del        py-pip   && rm -rf /var/cache/apk
#9 0.076 fetch http://dl-cdn.alpinelinux.org/alpine/v3.11/main/x86_64/APKINDEX.tar.gz
#9 0.274 fetch http://dl-cdn.alpinelinux.org/alpine/v3.11/community/x86_64/APKINDEX.tar.gz
#9 0.538 ERROR: unable to select packages:
#9 0.552   openjdk17-jre (no such package):
#9 0.552     required by: world[openjdk17-jre]
#9 ERROR: process "/bin/sh -c apk --no-cache add --update       bash       curl       openjdk17-jre       openssl       py-pip       python   && pip install --upgrade awscli==${AWS_CLI_VERSION}   && apk --purge del        py-pip   && rm -rf /var/cache/apk" did not complete successfully: exit code: 1