8184023: Fix tables in doc comments to be accessible
Reviewed-by: ksrini

8179299: Fix HTML 5 errors in java.compiler module
8179300: Fix HTML 5 errors in jdk.compiler module
8179301: Fix HTML 5 errors in jdk.javadoc module
8179303: Fix HTML 5 errors in jdk.jshell module
Reviewed-by: darcy

8157606: deprecate com.sun.javadoc API
Reviewed-by: ksrini

8054834: Modular Source Code
Reviewed-by: alanb, chegar, ihse, mduigou
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, magnus.ihse.bursie@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, paul.sandoz@oracle.com