chore: bump k8s.io/apimachinery from 0.31.1 to 0.31.2 (#817) #100

Job	Run time
Build (ubuntu-latest)	2m 29s
Unit Test	2m 34s
Test plugin	1m 22s
Test patch with trivy buildx/default	9m 20s
Test patch no report buildx/default	9m 7s
Test patch with trivy buildx/named	8m 36s
Test patch no report buildx/named	9m 18s
Test patch with trivy direct/tcp	8m 36s
Test patch no report direct/tcp	9m 4s
Test patch with trivy docker/custom-unix	10m 43s
Test patch no report docker/custom-unix	9m 36s
	1h 20m 45s

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