Update scala-library, scala-reflect to 2.13.12 #2499

Job	Run time
Validate Steward Config (ubuntu-latest, temurin@11)	18s
Scalafix (ubuntu-latest, temurin@8)	3m 17s
Submit Dependencies	0s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootJS)	12m 44s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootJVM)	13m 11s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootNative)	31m 20s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootJS)	12m 44s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootJVM)	10m 57s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootNative)	29m 48s
Build and Test (ubuntu-latest, 2.13, temurin@17, rootJVM)	7m 52s
Build and Test (ubuntu-latest, 2.13, graalvm@17, rootJVM)	8m 7s
Build and Test (ubuntu-latest, 3, temurin@8, rootJS)	17m 9s
Build and Test (ubuntu-latest, 3, temurin@8, rootJVM)	17m 1s
Build and Test (ubuntu-latest, 3, temurin@8, rootNative)	29m 28s
Generate Site (ubuntu-latest, temurin@8)	4m 49s
Publish Artifacts	0s
	3h 18m 45s

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