Deprecate the Android studio dev buildtype

The project is setup in Android Studio with three buildtypes:
- `release` for release builds of the engine
- `debug` for debug builds of the engine with `dev_mode`, `dev_build`, and `debug_symbols` disabled
- `dev` for debug builds of the engine with `dev_mode`, `dev_build`, and `debug_symbols` enabled

This commit deprecates and removes the `dev` buildtype and instead enables `dev_mode`, `dev_build`, and `debug_symbols` for the `debug` buildtype when building with Android Studio.

The `release` buildtype has also been updated such that a `release` build built with Android Studio and signed with non-production keys can be installed side-by-side with a production-signed release (e.g: from the store).

platform/android/java/lib/build.gradle

@@ -48,12 +48,6 @@ android {
         buildConfig = true
     }
 
-    buildTypes {
-        dev {
-            initWith debug
-        }
-    }
-
     flavorDimensions = ["products"]
     productFlavors {
         editor {}
@@ -79,13 +73,11 @@ android {
 
     sourceSets {
         debug.jniLibs.srcDirs = ['libs/debug']
-        dev.jniLibs.srcDirs = ['libs/dev']
         release.jniLibs.srcDirs = ['libs/release']
 
         // Editor jni library
         editorRelease.jniLibs.srcDirs = ['libs/tools/release']
         editorDebug.jniLibs.srcDirs = ['libs/tools/debug']
-        editorDev.jniLibs.srcDirs = ['libs/tools/dev']
     }
 
     libraryVariants.all { variant ->
@@ -99,9 +91,9 @@ android {
             throw new GradleException("Invalid build type: $buildType")
         }
 
-        boolean devBuild = buildType == "dev"
-        boolean debugSymbols = devBuild
-        boolean runTests = devBuild
+        boolean debugBuild = buildType == "debug"
+        boolean debugSymbols = debugBuild
+        boolean runTests = debugBuild
         boolean storeRelease = buildType == "release"
         boolean productionBuild = storeRelease
 
@@ -109,12 +101,13 @@ android {
         if (sconsTarget == "template") {
             // Tests are not supported on template builds
             runTests = false
+
+            //noinspection GroovyFallthrough
             switch (buildType) {
                 case "release":
                     sconsTarget += "_release"
                     break
                 case "debug":
-                case "dev":
                 default:
                     sconsTarget += "_debug"
                     break
@@ -123,9 +116,6 @@ android {
 
         // Update the name of the generated library
         def outputSuffix = "${sconsTarget}"
-        if (devBuild) {
-            outputSuffix = "${outputSuffix}.dev"
-        }
         variant.outputs.all { output ->
             output.outputFileName = "godot-lib.${outputSuffix}.aar"
         }
@@ -168,7 +158,7 @@ android {
             def taskName = getSconsTaskName(flavorName, buildType, selectedAbi)
             tasks.create(name: taskName, type: Exec) {
                 executable sconsExecutableFile.absolutePath
-                args "--directory=${pathToRootDir}", "platform=android", "store_release=${storeRelease}", "production=${productionBuild}", "dev_mode=${devBuild}", "dev_build=${devBuild}", "debug_symbols=${debugSymbols}", "tests=${runTests}", "target=${sconsTarget}", "arch=${selectedAbi}", "-j" + Runtime.runtime.availableProcessors()
+                args "--directory=${pathToRootDir}", "platform=android", "store_release=${storeRelease}", "production=${productionBuild}", "dev_mode=${debugBuild}", "dev_build=${debugBuild}", "debug_symbols=${debugSymbols}", "tests=${runTests}", "target=${sconsTarget}", "arch=${selectedAbi}", "-j" + Runtime.runtime.availableProcessors()
             }
 
             // Schedule the tasks so the generated libs are present before the aar file is packaged.

platform/android/java/lib/src/main/java/org/godotengine/godot/utils/BenchmarkUtils.kt

@@ -64,7 +64,7 @@ private val benchmarkTracker = Collections.synchronizedMap(LinkedHashMap<Pair<St
  * Note: Only enabled on 'editorDev' build variant.
  */
 fun beginBenchmarkMeasure(scope: String, label: String) {
-	if (BuildConfig.FLAVOR != "editor" || BuildConfig.BUILD_TYPE != "dev") {
+	if (BuildConfig.FLAVOR != "editor" || BuildConfig.BUILD_TYPE != "debug") {
 		return
 	}
 	val key = Pair(scope, label)
@@ -84,7 +84,7 @@ fun beginBenchmarkMeasure(scope: String, label: String) {
  */
 @JvmOverloads
 fun endBenchmarkMeasure(scope: String, label: String, dumpBenchmark: Boolean = false) {
-	if (BuildConfig.FLAVOR != "editor" || BuildConfig.BUILD_TYPE != "dev") {
+	if (BuildConfig.FLAVOR != "editor" || BuildConfig.BUILD_TYPE != "debug") {
 		return
 	}
 	val key = Pair(scope, label)
@@ -109,7 +109,7 @@ fun endBenchmarkMeasure(scope: String, label: String, dumpBenchmark: Boolean = f
  */
 @JvmOverloads
 fun dumpBenchmark(fileAccessHandler: FileAccessHandler? = null, filepath: String? = benchmarkFile) {
-	if (BuildConfig.FLAVOR != "editor" || BuildConfig.BUILD_TYPE != "dev") {
+	if (BuildConfig.FLAVOR != "editor" || BuildConfig.BUILD_TYPE != "debug") {
 		return
 	}
 	if (!useBenchmark || benchmarkTracker.isEmpty()) {