Modify S6684: Remove some FPs (#281)

Author: loris-s-sonarsource

sonar-text-plugin/src/main/resources/org/sonar/plugins/secrets/configuration/azure.yaml

@@ -10,6 +10,7 @@ provider:
         - "([\\w\\*\\.])\\1{4,}"
         # Common text placeholders
         - "(?i)(?:s|ex)ample|foo|bar|test|abcd|redacted"
+        - "12345"
         # Azure Storage / Azurite emulator
         - "Eby8vdM02xNOcqFlqUwJPLlmEtlCDXJ1OUzFT50uSRZ6IFsuFq2UVErCz4I6tq/K1SZFPTOtr/KBHBeksoGMGw=="
         # CosmosDB Local emulator