Quiet excessive warnings.

build-logic/plugins/build.gradle.kts

@@ -18,6 +18,9 @@ kotlin {
   jvmToolchain {
     languageVersion.set(JavaLanguageVersion.of(signalKotlinJvmTarget))
   }
+  compilerOptions {
+    suppressWarnings = true
+  }
 }
 
 dependencies {

build-logic/plugins/src/main/java/signal-library.gradle.kts

@@ -39,6 +39,7 @@ android {
 
   kotlinOptions {
     jvmTarget = signalKotlinJvmTarget
+    suppressWarnings = true
   }
 
   lint {

build-logic/plugins/src/main/java/signal-sample-app.gradle.kts

@@ -45,6 +45,7 @@ android {
 
   kotlinOptions {
     jvmTarget = signalKotlinJvmTarget
+    suppressWarnings = true
   }
 
   buildFeatures {