Bump log4j-core from 2.11.1 to 2.12.0#12

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dependabot/maven/org.apache.logging.log4j-log4j-core-2.12.0matejsp/bitfinex-v2-wss-api-java:dependabot/maven/org.apache.logging.log4j-log4j-core-2.12.0Copy head branch name to clipboard