fixup @since after prop

core/java/src/freenet/support/CPUInformation/CPUID.java

...java/src/freenet/support/CPUInformation/CPUIDCPUInfo.java

core/java/src/freenet/support/CPUInformation/CPUInfo.java

...java/src/freenet/support/CPUInformation/IntelCPUInfo.java

core/java/src/net/i2p/util/NativeBigInteger.java