Update versions of SandiaDecay and SpecUtils used.

wcjohns · wcjohns · commit 5d40814bb38e · 2021-09-24T14:23:35.000-07:00
diff --git a/external_libs/SandiaDecay b/external_libs/SandiaDecay
@@ -1 +1 @@
-Subproject commit 7cdb0d27434f02319f583c6f19cdb2c862837521
+Subproject commit 87a686e63996040335ea82b7a4486f2bf0ad4afe
diff --git a/external_libs/SpecUtils b/external_libs/SpecUtils
@@ -1 +1 @@
-Subproject commit 52678ff1503e2931a2c32ab2806ef1b7bf586df5
+Subproject commit 6fa4b0714dc971074353365ce1efd8a3c183873d
