[fix][sec] Bump golang.org/x/crypto from 0.21.0 to 0.31.0 in /pulsar-function-go/examples #22228

Job	Run time
Preconditions	12s
Preconditions	14s
Build and License check	0s
Build and License check	24m 47s
Build Pulsar docker image	0s
Build Pulsar docker image	0s
Build Pulsar java-test-image docker image	0s
Build Pulsar java-test-image docker image	0s
CI - Unit - ${{ matrix.name }}	0s
CI - Unit - ${{ matrix.name }}	0s
CI Flaky - System - ${{ matrix.name }}	0s
CI Flaky - System - ${{ matrix.name }}	0s
CI - System - ${{ matrix.name }}	0s
CI - System - ${{ matrix.name }}	0s
Run CodeQL Analysis	0s
Run CodeQL Analysis	0s
CI - Integration - ${{ matrix.name }}	0s
CI - Integration - ${{ matrix.name }}	0s
CI - Unit - Upload Coverage	0s
CI - Unit - Upload Coverage	0s
CI - System - Upload Coverage	0s
CI - System - Upload Coverage	0s
CI - Integration - Upload Coverage	0s
CI - Integration - Upload Coverage	0s
Build Pulsar on MacOS	0s
Build Pulsar on MacOS	0s
OWASP dependency check	0s
OWASP dependency check	0s
Delete system test docker image artifact	0s
Delete system test docker image artifact	0s
Pulsar CI checks completed	4s
Pulsar CI checks completed	5s
Delete integration test docker image artifact	0s
Delete integration test docker image artifact	0s
	25m 22s

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