Bump log4j-core from 2.8.2 to 2.15.0 in /code/hdfs#4

dependabot[bot] wants to merge 1 commit intomasterjueshali/BigDataLearning:masterfrom

dependabot/maven/code/hdfs/org.apache.logging.log4j-log4j-core-2.15.0jueshali/BigDataLearning:dependabot/maven/code/hdfs/org.apache.logging.log4j-log4j-core-2.15.0Copy head branch name to clipboard