[OOB] Upgrades 'java' to '6.31.1'

[SvcGitHubPATagentoperatorimages]

Automated OOB update requested by SvcGitHubPATagentoperatorimages.

Agent: java
Version: 6.31.0 -> 6.31.1

[github-actions]

Images built:

dotnet: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet@sha256:fd208430be471109d84faee08547b68e3e8193fca3ca22ebdf337e49445817fa
dotnet-core: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-core@sha256:49318f082b593f684db3b75c0f5b458a16e863ebeb3e69857b4785638c378db4
dotnet-framework: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-framework@sha256:f809e810456e9dcc79c8320be175b559766729b861d66fad86423c7d4a9d8d27
java: ghcr.io/contrast-security-oss/agent-operator-images/agent-java@sha256:f89e154c74dadb3e022a481871ac9b77b53f28cbc5f16ed180db807ea82bced6
nodejs: ghcr.io/contrast-security-oss/agent-operator-images/agent-nodejs@sha256:1426bdd7747052a8a990a3c50e8852bb804676f77ec5b7e707fe1e940a5a2c52
php: ghcr.io/contrast-security-oss/agent-operator-images/agent-php@sha256:797147a17c4aa84666618430b07d6614ffd30755d79fd23f4c71de78a17643a3
python: ghcr.io/contrast-security-oss/agent-operator-images/agent-python@sha256:82a1ec1e77ca1cf151792a8c6a577100245be1299915121446c611112a8950ef
flex: ghcr.io/contrast-security-oss/agent-operator-images/agent-flex@sha256:65af0a7de274a5fa0a74121e865346f8965d8c35a5fb91aada241e59dd8dac35