fix: use property assignment syntax for setConfiguration in tests

setConfiguration: is the custom setter for the configuration property
declared in the public header — Swift requires property assignment
syntax (kit.configuration = ...) rather than calling setConfiguration()
directly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: nickolas-dimitrakas

Kits/urbanairship/urbanairship-19/Tests/mParticle-UrbanAirshipTests/MPKitUrbanAirshipTests.swift

@@ -13,10 +13,10 @@ final class MPKitUrbanAirshipTests: XCTestCase {
 
     func testEventTagsMappingUsesCorrectKey() {
         let kit = MPKitUrbanAirship()
-        kit.setConfiguration(makeConfiguration(
+        kit.configuration = makeConfiguration(
             eventTagsMapType: "EventClass.Id",
             eventAttributeTagsMapType: "EventAttributeClass.Id"
-        ))
+        )
 
         let mappings = kit.value(forKey: "eventTagsMapping") as? [NSObject]
         let firstMapType = mappings?.first?.value(forKey: "mapType") as? String
@@ -27,10 +27,10 @@ final class MPKitUrbanAirshipTests: XCTestCase {
 
     func testEventAttributeTagsMappingUsesCorrectKey() {
         let kit = MPKitUrbanAirship()
-        kit.setConfiguration(makeConfiguration(
+        kit.configuration = makeConfiguration(
             eventTagsMapType: "EventClass.Id",
             eventAttributeTagsMapType: "EventAttributeClass.Id"
-        ))
+        )
 
         let mappings = kit.value(forKey: "eventAttributeTagsMapping") as? [NSObject]
         let firstMapType = mappings?.first?.value(forKey: "mapType") as? String

Kits/urbanairship/urbanairship-20/Tests/mParticle-UrbanAirshipTests/MPKitUrbanAirshipTests.swift

@@ -13,10 +13,10 @@ final class MPKitUrbanAirshipTests: XCTestCase {
 
     func testEventTagsMappingUsesCorrectKey() {
         let kit = MPKitUrbanAirship()
-        kit.setConfiguration(makeConfiguration(
+        kit.configuration = makeConfiguration(
             eventTagsMapType: "EventClass.Id",
             eventAttributeTagsMapType: "EventAttributeClass.Id"
-        ))
+        )
 
         let mappings = kit.value(forKey: "eventTagsMapping") as? [NSObject]
         let firstMapType = mappings?.first?.value(forKey: "mapType") as? String
@@ -27,10 +27,10 @@ final class MPKitUrbanAirshipTests: XCTestCase {
 
     func testEventAttributeTagsMappingUsesCorrectKey() {
         let kit = MPKitUrbanAirship()
-        kit.setConfiguration(makeConfiguration(
+        kit.configuration = makeConfiguration(
             eventTagsMapType: "EventClass.Id",
             eventAttributeTagsMapType: "EventAttributeClass.Id"
-        ))
+        )
 
         let mappings = kit.value(forKey: "eventAttributeTagsMapping") as? [NSObject]
         let firstMapType = mappings?.first?.value(forKey: "mapType") as? String