Security update for java-1_8_0-openjdk (important)

This update for java-1_8_0-openjdk fixes the following issues: Oracle
Critical Patch Update of January 2017 (bsc#1020905) Upgrade to version
jdk8u121 (icedtea 3.3.0):
- S8138725: Add options for Javadoc generation
- S8140353: Improve signature checking
- S8151934, CVE-2017-3231: Resolve class resolution
- S8156804, CVE-2017-3241: Better constraint checking
- S8158406: Limited Parameter Processing
- S8158997: JNDI Protocols Switch
- S8159507: RuntimeVisibleAnnotation validation
- S8161218: Better bytecode loading
- S8161743, CVE-2017-3252: Provide proper login context
- S8162577: Standardize logging levels
- S8162973: Better component components
- S8164143, CVE-2017-3260: Improve components for menu items
- S8164147, CVE-2017-3261: Improve streaming socket output
- S8165071, CVE-2016-2183: Expand TLS support
- S8165344, CVE-2017-3272: Update concurrency support
- S8166988, CVE-2017-3253: Improve image processing performance
- S8167104, CVE-2017-3289: Additional class construction refinements
- S8167223, CVE-2016-5552: URL handling improvements
- S8168705, CVE-2016-5547: Better ObjectIdentifier validation
- S8168714, CVE-2016-5546: Tighten ECDSA validation
- S8168728, CVE-2016-5548: DSA signing improvements
- S8168724, CVE-2016-5549: ECDSA signing improvements

This update was imported from the SUSE:SLE-12-SP1:Update update project.