Upgrade owasp-java-encoder to v1.3.1 am: bbf7192a59

Original change: https://android-review.googlesource.com/c/platform/external/owasp/java-encoder/+/3455110

Change-Id: I989507c91b1599081e527956344f71c8c37d107a
Signed-off-by: Automerger Merge Worker <[email protected]>