fixed mixed up runner - baseos

Author: maureeungaro

ci/sanitizers_tags.sh

@@ -81,8 +81,8 @@ build_matrix_build() {
 
           body+="${sep}{"
           body+="\"container\":\"ghcr.io/gemc/g4install:${g4v}-${os}-${ver}\","
-          body+="\"baseos\":\"${runner}\","
-          body+="\"runner\":\"${os}\","
+          body+="\"baseos\":\"${os}\","
+          body+="\"runner\":\"${runner}\","
           body+="\"arch\":\"${cpuv}\","
           body+="\"sanitizer\":\"${sanitizer}\""
           body+="}"