Update scala-library to 2.13.16

Author: dwolla-oss-scala-steward[bot]

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.8]
+        scala: [2.13.16]
         java: [temurin@8, temurin@11]
     runs-on: ${{ matrix.os }}
     steps:

build.sbt

@@ -2,7 +2,7 @@ ThisBuild / organization := "com.dwolla"
 ThisBuild / description := "CloudFormation custom resource to initialize a PostgreSQL database with a new user"
 ThisBuild / homepage := Some(url("https://github.com/Dwolla/postgresql-init-custom-resource"))
 ThisBuild / licenses += ("MIT", url("https://opensource.org/licenses/MIT"))
-ThisBuild / scalaVersion := "2.13.8"
+ThisBuild / scalaVersion := "2.13.16"
 ThisBuild / developers := List(
   Developer(
     "bpholt",