rebase: update kubernetes in api folder

updating the kubernetes to 1.31.0 in the
api folder.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

api/vendor/github.com/x448/float16/.travis.yml

@@ -0,0 +1,13 @@
+language: go
+
+go:
+  - 1.11.x
+
+env:
+  - GO111MODULE=on 
+  
+script:
+  - go test -short -coverprofile=coverage.txt -covermode=count ./...
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)