this change should be automatic.

**MockWebServer has a new coordinate and package name.** We didn’t like that our old artifact
depends on JUnit 4 so the new one doesn’t. It also has a better API built on immutable values. (We
intend to continue publishing the old `okhttp3.mockwebserver` artifact so there’s no urgency to
migrate.)

f := func() int { return 7 }
ch := make(chan int)
r, w, _ := os.Pipe()  // os.Pipe() returns a connected pair of Files and an error, if any
_, y, _ := coord(p)   // coord() returns three values; only interested in y coordinate
</pre>

<p>
Unlike regular variable declarations, a short variable declaration may <i>redeclare</i>
variables provided they were originally declared earlier in the same block

        // We only need a few utility classes of this module
        applyRule<DependencyRemovalByNameRule>("jcifs:jcifs", setOf("servlet-api"))

        // Bsh moved coordinates. Depend on the new coordinates.
        applyRule<DependencyRemovalByGroupRule>("org.testng:testng", setOf("org.beanshell"))
        applyRule<DependencyAdditionRule>("org.testng:testng", "org.apache-extras.beanshell:bsh")

                    val requested = this.requested as? ModuleComponentSelector ?: return@all
                    keepPatterns.forEach { coordinates, _ ->
                        if ("${requested.group}:${requested.module}" == coordinates) {
                            val updated = DefaultModuleComponentSelector.withAttributes(
                                requested,