[first introduced][require_android_5] with OkHttp 3.13.

Here’s what you need in `build.gradle` to target Java 8 byte code for Kotlin, Java, and Android
plugins respectively.

```groovy
compileKotlin {
  kotlinOptions {
    jvmTarget = "1.8"
  }
}
compileTestKotlin {
  kotlinOptions {
    jvmTarget = "1.8"
  }
}

compileJava {

#       see the in-line comments for details.
#
#       There are tweaks for specific operating systems such as AIX, CygWin,
#       Darwin, MinGW, and NonStop.
#
#   (3) This script is generated from the Groovy template
#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
#       within the Gradle project.
#

grandrapids.museum grane.no granvin.no graphics graphox.us gratangen.no gratis graz.museum greater.jp green greta.fr grimstad.no gripe griw.gov.pl grocery groks-the.info groks-this.info grondar.za grong.no grosseto.it groundhandling.aero group group.aero grozny.ru grozny.su grp.lk gru.br grue.no gs gs.aa.no gs.ah.no gs.bu.no gs.cn gs.fm.no gs.hl.no gs.hm.no gs.jan-mayen.no gs.mr.no gs.nl.no gs.nt.no gs.of.no gs.ol.no gs.oslo.no gs.rl.no gs.sf.no gs.st.no gs.svalbard.no gs.tm.no gs.tr.no gs.va.no gs.vf.no gsj.bz...

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