Add CMSSW_14_2_2 for slc7_amd64_gcc12 (non-production arch) as Production release.

Author: cmsbuild

releases.map

@@ -4512,3 +4512,4 @@ architecture=el9_amd64_gcc12;label=CMSSW_14_2_2;type=Production;state=Announced;
 architecture=el8_amd64_gcc12;label=CMSSW_14_2_2;type=Production;state=Announced;prodarch=1;
 architecture=el8_aarch64_gcc12;label=CMSSW_14_2_2;type=Production;state=Announced;prodarch=0;
 architecture=el9_aarch64_gcc12;label=CMSSW_14_2_2;type=Production;state=Announced;prodarch=0;
+architecture=slc7_amd64_gcc12;label=CMSSW_14_2_2;type=Production;state=Announced;prodarch=0;