kafka-delete-records / DeleteRecordsCommand should use standard exception handling

bin/kafka-delete-records.sh --bootstrap-server localhost:9092 --offset-json-file /tmp/does-not-exist
Exception in thread "main" java.io.IOException: Unable to read file /tmp/does-not-exist
        at org.apache.kafka.common.utils.Utils.readFileAsString(Utils.java:787)
        at org.apache.kafka.tools.DeleteRecordsCommand.execute(DeleteRecordsCommand.java:105)
        at org.apache.kafka.tools.DeleteRecordsCommand.main(DeleteRecordsCommand.java:64)
Caused by: java.nio.file.NoSuchFileException: /tmp/does-not-exist
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
        at java.nio.file.Files.newByteChannel(Files.java:361)
        at java.nio.file.Files.newByteChannel(Files.java:407)
        at java.nio.file.Files.readAllBytes(Files.java:3152)
        at org.apache.kafka.common.utils.Utils.readFileAsString(Utils.java:784)
        ... 2 more

bin/kafka-log-dirs.sh --bootstrap-server localhost:9092 --describe --command-config /tmp/does-not-exist
/tmp/does-not-exist
java.nio.file.NoSuchFileException: /tmp/does-not-exist
        at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
        at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
        at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
        at java.nio.file.Files.newByteChannel(Files.java:361)
        at java.nio.file.Files.newByteChannel(Files.java:407)
        at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
        at java.nio.file.Files.newInputStream(Files.java:152)
        at org.apache.kafka.common.utils.Utils.loadProps(Utils.java:686)
        at org.apache.kafka.common.utils.Utils.loadProps(Utils.java:673)
        at org.apache.kafka.tools.LogDirsCommand.createAdminClient(LogDirsCommand.java:149)
        at org.apache.kafka.tools.LogDirsCommand.execute(LogDirsCommand.java:68)
        at org.apache.kafka.tools.LogDirsCommand.mainNoExit(LogDirsCommand.java:54)
        at org.apache.kafka.tools.LogDirsCommand.main(LogDirsCommand.java:49)