Upgrade uCrop ver to 2.2.2 to be able to use UCropFragment

Also had to upgrade Kotlin version to avoid a coroutines error:
"Main dispatcher is missing"
Kotlin/kotlinx.coroutines#1532

Author: ashiagr

ImageEditor/build.gradle

@@ -43,4 +43,7 @@ dependencies {
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 
     implementation 'com.github.bumptech.glide:glide:4.10.0'
+    implementation ('com.github.yalantis:ucrop:2.2.2') {
+        exclude group: 'com.squareup.okhttp3'
+    }
 }

WordPress/build.gradle

@@ -203,7 +203,7 @@ dependencies {
     implementation 'com.airbnb.android:lottie:3.0.7'
     implementation 'com.facebook.shimmer:shimmer:0.4.0'
 
-    implementation ('com.yalantis:ucrop:2.2.0') {
+    implementation ('com.github.yalantis:ucrop:2.2.2') {
         exclude group: 'com.squareup.okhttp3'
     }
 
@@ -291,7 +291,6 @@ dependencies {
     debugImplementation 'com.facebook.stetho:stetho:1.5.0'
     debugImplementation 'com.facebook.stetho:stetho-okhttp3:1.5.0'
 
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$kotlin_coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$kotlin_coroutines_version"
 
     implementation 'com.github.PhilJay:MPAndroidChart:v3.1.0-alpha'

build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.3.11'
+    ext.kotlin_version = '1.3.31'
     ext.kotlin_coroutines_version = '1.1.0'
     ext.androidx_work_version = "2.0.1"
 
@@ -31,6 +31,7 @@ allprojects {
         google()
         jcenter()
         maven { url "https://dl.bintray.com/wordpress-mobile/maven" }
+        maven { url "https://jitpack.io" }
 
         if (rootProject.ext.buildGutenbergFromSource) {
             // nested RN libraries need the RN maven repo defined from outside so, do it here when building from source