[Gradle] Remove workaround assertion after fixing KT-55751

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/CommonizerIT.kt

@@ -415,16 +415,7 @@ open class CommonizerIT : BaseGradleIT() {
     @Test
     fun `test KT-49735 two kotlin targets with same konanTarget`() {
         with(Project("commonize-kt-49735-twoKotlinTargets-oneKonanTarget")) {
-            val currentGradleVersion = chooseWrapperVersionOrFinishTest()
-            build(
-                ":assemble",
-                options = defaultBuildOptions()
-                    .suppressDeprecationWarningsSinceGradleVersion(
-                        TestVersions.Gradle.G_7_4,
-                        currentGradleVersion,
-                        "Workaround for KT-55751"
-                    )
-            ) {
+            build(":assemble") {
                 assertTasksExecuted(":compileCommonMainKotlinMetadata")
                 assertSuccessful()
             }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/HierarchicalMppIT.kt

@@ -328,12 +328,7 @@ open class HierarchicalMppIT : KGPBaseTest() {
     fun testMultiModulesHmppKt48370(gradleVersion: GradleVersion) {
         project(
             "hierarchical-mpp-multi-modules",
-            gradleVersion,
-            buildOptions = defaultBuildOptions.suppressDeprecationWarningsSinceGradleVersion(
-                TestVersions.Gradle.G_7_4,
-                gradleVersion,
-                "Workaround for KT-55751"
-            )
+            gradleVersion
         ) {
             build("assemble")
         }

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/VariantAwareDependenciesMppIT.kt

@@ -357,16 +357,7 @@ class VariantAwareDependenciesMppIT : BaseGradleIT() {
                 }
             """
         )
-
-        val currentGradleVersion = chooseWrapperVersionOrFinishTest()
-        build(
-            resolveConfigurationTaskName,
-            options = defaultBuildOptions().suppressDeprecationWarningsSinceGradleVersion(
-                TestVersions.Gradle.G_7_4,
-                currentGradleVersion,
-                "Workaround for KT-55751"
-            )
-        ) {
+        build(resolveConfigurationTaskName) {
             assertSuccessful()
             val output = output.lines().single { marker in it }.substringAfter(marker).removeSurrounding("[", "]").split(",")
             assertTrue { output.any { "$nestedProjectName-1.0.jar" in it } }