Update scala-library to 2.13.7

Author: scala-steward

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [3.1.0, 3.0.2, 2.12.15, 2.13.6]
+        scala: [3.1.0, 3.0.2, 2.12.15, 2.13.7]
         java: [[email protected], [email protected]]
         platform: [jvm]
         workers: [1, 4]

build.sbt

@@ -1,7 +1,7 @@
 sourceDirectory := file("dummy source directory")
 
 val Scala212 = "2.12.15"
-val Scala213 = "2.13.6"
+val Scala213 = "2.13.7"
 val Scala30 = "3.0.2"
 val Scala31 = "3.1.0"