8230648: Replace @exception tag with @throws in java.base
Summary: Minor coding style update of javadoc tag in any file in java.base
Reviewed-by: prappo, lancea
/build/
/dist/
/.idea/
nbproject/private/
/webrev
/.src-rev
/.jib/
.DS_Store
.metadata/
.recommenders/
test/nashorn/script/external
test/nashorn/lib
NashornProfile.txt
**/JTreport/**
**/JTwork/**