8178114: Fix guide links in security APIs
Reviewed-by: xuelei, mullan, weijun

8180635: (doc) Clarify the compatibility and interoperability issue when using provider default values
Summary: updated the javadoc of KeyPairGenerator, KeyGenerator, AlgorithmParameterGenerator and their Spi classes
Reviewed-by: mullan

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