Fix MaxElementPrintSize and casts. Also fixed miscellaneous -Wconversion warnings in runtime code. This is the last one I'm going to do for runtime for a while. Tested with tier1-4.
------------- Commit messages: - Use parse_integer instead of strtol with a cast. - Unset Wconversion - Fix elf files. - Revert utf8.cpp - Fix -Wconversion warnings in misc runtime code. - Fix command line flag and metaspace. Another 4 files. Changes: https://git.openjdk.org/jdk/pull/15233/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15233&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8314265 Stats: 93 lines in 34 files changed: 4 ins; 2 del; 87 mod Patch: https://git.openjdk.org/jdk/pull/15233.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/15233/head:pull/15233 PR: https://git.openjdk.org/jdk/pull/15233
