Merge pull request #542 from JuliaParallel/compathelper/new_version/2024-07-09-00-20-13-078-02435037562

CompatHelper: add new compat entry for JSON3 in [weakdeps] at version 1, (keep existing compat)

Author: JamesWrigley

Diff for: Project.toml

@@ -48,6 +48,7 @@ DataStructures = "0.18"
 Distributions = "0.25"
 GraphViz = "0.2"
 Graphs = "1"
+JSON3 = "1"
 MacroTools = "0.5"
 MemPool = "0.4.6"
 OnlineStats = "1"