Add CMSSW_10_6_46 for slc7_amd64_gcc700 (production arch) as Production release.

Author: cmsbuild

releases.map

@@ -4459,3 +4459,4 @@ architecture=slc7_amd64_gcc12;label=CMSSW_14_1_6;type=Production;state=Announced
 architecture=el8_aarch64_gcc10;label=CMSSW_12_4_22_patch1;type=Production;state=Announced;prodarch=0;
 architecture=slc7_amd64_gcc10;label=CMSSW_12_4_22_patch1;type=Production;state=Announced;prodarch=0;
 architecture=el8_amd64_gcc10;label=CMSSW_12_4_22_patch1;type=Production;state=Announced;prodarch=1;
+architecture=slc7_amd64_gcc700;label=CMSSW_10_6_46;type=Production;state=Announced;prodarch=1;