[OOB] Upgrades 'java' to '6.6.0'

[SvcGitHubPATagentoperatorimages]

Automated OOB update requested by SvcGitHubPATagentoperatorimages.

Agent: java
Version: 6.5.4 -> 6.6.0

[github-actions]

Images built:

dotnet-core: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-core@sha256:f7bc57464d5a7c259a53a924e049c47aaf197ae383ed3bc8538520524308769e
dotnet-framework: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-framework@sha256:45dd8266be76cd5915d021c841f591a0e820f7ef6ec02d323b0882111c24683f
java: ghcr.io/contrast-security-oss/agent-operator-images/agent-java@sha256:d6285e09527cde05c5fd2f9c9c942e98d66a85986dd2276401eb94c62973bb31
nodejs: ghcr.io/contrast-security-oss/agent-operator-images/agent-nodejs@sha256:2ca872d64b7b8a3cfc9baa493329ec17bb9583d5d9ce5a866d7df3892c784379
php: ghcr.io/contrast-security-oss/agent-operator-images/agent-php@sha256:b51d918ebafcba3432c7575339eb846ca33d11097445da0b0e97b49e821ca19e
python: ghcr.io/contrast-security-oss/agent-operator-images/agent-python@sha256:d6b7c557afbb8fcdf7fd4932da1f3ffebf73fc74c32b3089f49893de716286fa