kotlin-stdlib-jre7 is deprecated. Please use kotlin-stdlib-jdk7 instead

One is jre7 is a comparison for a long time jdk always felt right, jre this outdated into the following jdk7 on the line, record it, go and change a bug under a 
will

implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"

To

implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"