Missed linting stuff

Author: morgen-peschke

slf4j/src/main/scala/org/typelevel/log4cats/slf4j/internal/Slf4jLoggerInternal.scala

@@ -20,8 +20,6 @@ import cats.effect.*
 import org.slf4j.{Logger as JLogger, MDC}
 import org.typelevel.log4cats.*
 
-import scala.annotation.nowarn
-
 private[slf4j] object Slf4jLoggerInternal {
 
   final val singletonsByName = true
@@ -34,7 +32,6 @@ private[slf4j] object Slf4jLoggerInternal {
     def apply(t: Throwable)(msg: => String): F[Unit]
   }
 
-  @nowarn("msg=used")
   final class Slf4jLogger[F[_]](
       val logger: JLogger,
       sync: Sync.Type,

slf4j/src/test/scala/org/typelevel/log4cats/slf4j/internal/Slf4jLoggerInternalSuite.scala

@@ -24,7 +24,12 @@ import cats.syntax.all.*
 import munit.{CatsEffectSuite, Location}
 import org.slf4j.MDC
 import org.typelevel.log4cats.extras.DeferredLogMessage
-import org.typelevel.log4cats.slf4j.internal.JTestLogger.{Disabled, Enabled, TestLogMessage, dynamicUsingMDC}
+import org.typelevel.log4cats.slf4j.internal.JTestLogger.{
+  dynamicUsingMDC,
+  Disabled,
+  Enabled,
+  TestLogMessage
+}
 
 import java.util
 import java.util.concurrent.Executors