CVE-2021-26701 for java:4-java21-build image

[amberwu7791]

Description:
Customer are using the Docker image mcr.microsoft.com/azure-functions/java:4-java21-build. The powershell version which is effect CVE-2021-26701.

Steps to Reproduce:
Use mcr.microsoft.com/azure-functions/java:4-java21-build in a Dockerfile.
Run a vulnerability scan (Cusotmer using jfrog xray).

Expected Behavior:
No critical vulnerabilities should be present.