Fix checkstyle issue in AbstractGrpcServerFactory

Author: cfredri4

grpc-server-spring-boot-autoconfigure/src/main/java/net/devh/boot/grpc/server/serverfactory/AbstractGrpcServerFactory.java

@@ -129,13 +129,16 @@ protected void configureKeepAlive(final T builder) {
      */
     protected void configureConnectionLimits(final T builder) {
         if (this.properties.getMaxConnectionIdle() != null) {
-            throw new IllegalStateException("MaxConnectionIdle is set but this implementation does not support maxConnectionIdle!");
+            throw new IllegalStateException(
+                "MaxConnectionIdle is set but this implementation does not support maxConnectionIdle!");
         }
         if (this.properties.getMaxConnectionAge() != null) {
-            throw new IllegalStateException("MaxConnectionAge is set but this implementation does not support maxConnectionAge!");
+            throw new IllegalStateException(
+                "MaxConnectionAge is set but this implementation does not support maxConnectionAge!");
         }
         if (this.properties.getMaxConnectionAgeGrace() != null) {
-            throw new IllegalStateException("MaxConnectionAgeGrace is set but this implementation does not support maxConnectionAgeGrace!");
+            throw new IllegalStateException(
+                "MaxConnectionAgeGrace is set but this implementation does not support maxConnectionAgeGrace!");
         }
     }