edencommon: skip flaky test on darwin (#369477)

pkgs/by-name/ed/edencommon/package.nix

···
 
   doCheck = true;
 
+  checkPhase = ''
+    runHook preCheck
+
+    # Skip flaky test on darwin
+    ctest -j $NIX_BUILD_CORES --output-on-failure ${
+      lib.optionalString stdenv.hostPlatform.isDarwin (
+        lib.escapeShellArgs [
+          "--exclude-regex"
+          (lib.concatMapStringsSep "|" (test: "^${lib.escapeRegex test}$") [
+            "ProcessInfoCache.addFromMultipleThreads"
+          ])
+        ]
+      )
+    }
+
+    runHook postCheck
+  '';
+
   postPatch = ''
     # The CMake build requires the FBThrift Python support even though
     # it’s not used, presumably because of the relevant code having