Fix incorrect plugin directory for language server binary

[charleskorn]

This fixes errors like the following on startup after v0.3.0:

java.io.FileNotFoundException: /Users/charleskorn/Library/Application Support/JetBrains/IntelliJIdea2024.2/plugins/jsonnet-language-server/jsonnet-language-server (No such file or directory)
    at java.base/java.io.FileOutputStream.open0(Native Method)
    at java.base/java.io.FileOutputStream.open(FileOutputStream.java:289)
    at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:230)
    at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:179)
    at kotlin.io.FilesKt__FileReadWriteKt.writeBytes(FileReadWrite.kt:108)
    at com.github.zzehring.intellijjsonnet.JsonnetLSStartupHandler$download$1.invokeSuspend(JsonnetLSStartupHandler.kt:217)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
    at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:284)
    at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)
    at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
    at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
    at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)
    at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
    at com.github.zzehring.intellijjsonnet.JsonnetLSStartupHandler.download(JsonnetLSStartupHandler.kt:213)
    at com.github.zzehring.intellijjsonnet.JsonnetLSStartupHandler.start(JsonnetLSStartupHandler.kt:95)
    at com.github.zzehring.intellijjsonnet.JsonnetLSBackgroundStartupActivity.runActivity(JsonnetLSBackgroundStartupActivity.kt:9)
    at com.intellij.ide.startup.impl.StartupManagerImplKt$launchBackgroundPostStartupActivity$1$1.invoke(StartupManagerImpl.kt:470)
    at com.intellij.ide.startup.impl.StartupManagerImplKt$launchBackgroundPostStartupActivity$1$1.invoke(StartupManagerImpl.kt:468)
    at com.intellij.openapi.progress.CoroutinesKt.blockingContextInner(coroutines.kt:339)
    at com.intellij.openapi.progress.CoroutinesKt$blockingContext$2.invokeSuspend(coroutines.kt:232)
    at com.intellij.openapi.progress.CoroutinesKt$blockingContext$2.invoke(coroutines.kt)
    at com.intellij.openapi.progress.CoroutinesKt$blockingContext$2.invoke(coroutines.kt)
    at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:62)
    at kotlinx.coroutines.CoroutineScopeKt.coroutineScope(CoroutineScope.kt:261)
    at com.intellij.openapi.progress.CoroutinesKt.blockingContext(coroutines.kt:231)
    at com.intellij.ide.startup.impl.StartupManagerImplKt$launchBackgroundPostStartupActivity$1.invokeSuspend(StartupManagerImpl.kt:468)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
    at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
    at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:608)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:873)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:763)
    at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:750)

[charleskorn]

CI failures should be fixed by https://github.com/zzehring/intellij-jsonnet/pull/99

[zzehring]

Ahhh I think new installations of the plugin have a different path for plugin bits than old installations (pre vs post v0.3.0). Let me whip up a fix to accommodate both. Ideally, there's some intellij plugin magic to determine that...

[zzehring]

Trying to fix in https://github.com/zzehring/intellij-jsonnet/pull/100

[zzehring]

Closing in favor of #100