chore: migrate to non-deprecated type.

Author: autonomousapps

build-logic/convention/src/main/kotlin/com/autonomousapps/convention/tasks/metalava/CheckApiTask.kt

@@ -9,7 +9,7 @@ import org.gradle.api.file.RegularFileProperty
 import org.gradle.api.provider.Property
 import org.gradle.api.tasks.*
 import org.gradle.process.ExecOperations
-import org.gradle.process.internal.ExecException
+import org.gradle.process.ProcessExecutionException
 import org.gradle.workers.WorkAction
 import org.gradle.workers.WorkParameters
 import org.gradle.workers.WorkerExecutor
@@ -132,7 +132,7 @@ public abstract class CheckApiTask @Inject constructor(
 
         try {
           result.assertNormalExitValue()
-        } catch (e: ExecException) {
+        } catch (e: ProcessExecutionException) {
           throw ApiChangedException(msg, e)
         }
       }
@@ -160,7 +160,6 @@ public abstract class CheckApiTask @Inject constructor(
         appendLine(" ".repeat(margin))
       }
 
-
       val lines = lines()
       return buildString {
         // Add top margin