Force desugaring to be enabled when minSdk is < 26 due to OTel issue (#2354)

## Goal

OTel `1.50.0` introduced an implicit dependency on the Java9 Clock, which doesn't exist for Android until Android 8. To workaround that, folks need to enable desugaring for their apps, which we already force folks to do when their minSdk is < 24 due to another OTel issue. This simply bumps the requirement to 26 until you can build an app with Embrace that doesn't doesn't have desugaring enabled.

Folks don't need this change to make their app work - they just need to set `coreLibraryDesugaringEnabled` to true to enable desugaring and their app will work fine for Android 7 and 7.1.

Author: bidetofevil

embrace-gradle-plugin-integration-tests/fixtures/android-3rd-party-symbols/customLibrary/build.gradle

@@ -15,7 +15,7 @@ android {
     compileSdk 36
 
     defaultConfig {
-        minSdk 24
+        minSdk 26
         ndk {
             abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64' // Supported architectures
         }

embrace-gradle-plugin-integration-tests/fixtures/android-instrumentation/build.gradle

@@ -60,7 +60,7 @@ android {
     defaultConfig {
         applicationId = "com.example.app"
         targetSdk = 36
-        minSdk = 24
+        minSdk = 26
         versionCode = 1
         versionName = "1.0"
     }

embrace-gradle-plugin-integration-tests/fixtures/android-local-and-3rd-party-symbols/customLibrary/build.gradle

@@ -15,7 +15,7 @@ android {
     compileSdk 36
 
     defaultConfig {
-        minSdk 24
+        minSdk 26
         ndk {
             abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64' // Supported architectures
         }

embrace-gradle-plugin-integration-tests/fixtures/react-native-android/android/build.gradle

@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        minSdk = 24
+        minSdk = 26
         compileSdk = 36
         targetSdk = 36
         ndkVersion = "26.1.10909125"

embrace-gradle-plugin-integration-tests/src/main/java/io/embrace/android/gradle/integration/framework/IntegrationTestExtension.kt

@@ -91,7 +91,7 @@ abstract class IntegrationTestExtension(objectFactory: ObjectFactory) {
             defaultConfig {
                 applicationId = "com.example.app"
                 targetSdk = 36
-                minSdk = 24
+                minSdk = 26
                 versionCode = 1
                 versionName = "1.0"
             }

embrace-gradle-plugin/src/main/java/io/embrace/android/gradle/plugin/EmbraceGradlePluginDelegate.kt

@@ -89,8 +89,8 @@ class EmbraceGradlePluginDelegate {
 
         if (enableDesugaring) {
             error(
-                "Desugaring must be enabled when minSdk is < 24, " +
-                    "otherwise devices on Android API version < 24 will fail at runtime.\n" +
+                "Desugaring must be enabled when minSdk is < 26, " +
+                    "otherwise devices on Android API version < 26 will fail at runtime.\n" +
                     "You can enable desugaring by adding the following:\n" +
                     "compileOptions\n" +
                     "{\n" +

embrace-gradle-plugin/src/main/java/io/embrace/android/gradle/plugin/agp/AgpUtils.kt

@@ -5,7 +5,7 @@ import org.gradle.api.tasks.TaskProvider
 
 object AgpUtils {
 
-    private const val MINIMUM_DESUGARING_LEVEL = 23
+    private const val MINIMUM_DESUGARING_LEVEL = 25
     fun isDesugaringRequired(sdkLevel: Int) = sdkLevel <= MINIMUM_DESUGARING_LEVEL
 
     /**

embrace-gradle-plugin/src/test/java/io/embrace/android/gradle/plugin/util/AgpUtilsTest.kt

@@ -12,13 +12,13 @@ import org.junit.Test
 class AgpUtilsTest {
 
     @Test
-    fun `desugaring should not be required for min sdk level greater than 23`() {
-        assertFalse(AgpUtils.isDesugaringRequired(24))
+    fun `desugaring should not be required for min sdk level greater than 25`() {
+        assertFalse(AgpUtils.isDesugaringRequired(26))
     }
 
     @Test
-    fun `desugaring should be required for min sdk level less than 24`() {
-        assertTrue(AgpUtils.isDesugaringRequired(23))
+    fun `desugaring should be required for min sdk level less than 26`() {
+        assertTrue(AgpUtils.isDesugaringRequired(25))
     }
 
     @Test

embrace-microbenchmark/build.gradle.kts

@@ -11,7 +11,7 @@ android {
     compileSdk = 36
 
     defaultConfig {
-        minSdk = 24
+        minSdk = 26
         testInstrumentationRunner = "androidx.benchmark.junit4.AndroidBenchmarkRunner"
         testInstrumentationRunnerArguments["androidx.benchmark.dryRunMode.enable"] = "true"
     }