refactor!: Remove setElementValue helper (#1577)

Author: mykola-mokhnach

src/main/java/io/appium/java_client/AppiumDriver.java

@@ -58,7 +58,6 @@ public class AppiumDriver extends RemoteWebDriver implements
         ComparesImages,
         ExecutesDriverScript,
         LogsEvents,
-        CanSetElementValue,
         HasBrowserCheck,
         HasSettings {
 

src/main/java/io/appium/java_client/CanSetElementValue.java

@@ -85,7 +85,7 @@ public class AndroidElementTest extends BaseAndroidTest {
         driver.startActivity(activity);
         WebElement editElement = driver
             .findElement(AppiumBy.androidUIAutomator("resourceId(\"io.appium.android.apis:id/edit\")"));
-        driver.setElementValue((RemoteWebElement) editElement, value);
+        editElement.sendKeys(value);
         assertEquals(value, editElement.getText());
     }
 }

src/test/java/io/appium/java_client/android/AndroidElementTest.java

@@ -10,7 +10,6 @@
 import org.junit.Test;
 import org.junit.runners.MethodSorters;
 import org.openqa.selenium.WebElement;
-import org.openqa.selenium.remote.RemoteWebElement;
 import org.openqa.selenium.support.ui.WebDriverWait;
 
 import io.appium.java_client.AppiumBy;
@@ -33,7 +32,7 @@ public void setValueTest() {
 
         WebElement slider = wait.until(
                 driver1 -> driver1.findElement(AppiumBy.className("XCUIElementTypeSlider")));
-        driver.setElementValue((RemoteWebElement) slider, "0%");
+        slider.sendKeys("0%");
         assertEquals("0%", slider.getAttribute("value"));
     }
 }

src/test/java/io/appium/java_client/ios/IOSElementTest.java

@@ -36,7 +36,6 @@
 import org.junit.Test;
 import org.junit.runners.MethodSorters;
 import org.openqa.selenium.WebElement;
-import org.openqa.selenium.remote.RemoteWebElement;
 import org.openqa.selenium.support.PageFactory;
 
 import java.util.List;
@@ -141,8 +140,8 @@ public class XCUITModeTest extends AppIOSTest {
     }
 
     @Test public void setValueTest() {
-        driver.setElementValue((RemoteWebElement) textField1, "2");
-        driver.setElementValue((RemoteWebElement) textField2, "4");
+        textField1.sendKeys("2");
+        textField2.sendKeys("4");
         driver.hideKeyboard();
         computeButton.click();
         assertEquals("6", answer.getText());