Fix Wasm log

Author: jrflat

.github/workflows/scripts/install-and-build-with-sdk.sh

@@ -417,7 +417,7 @@ fi
 
 if [[ "$INSTALL_WASM" == true ]]; then
     if [[ "$INSTALLED_SWIFT_TAG" == "$WASM_SDK_TAG" ]]; then
-        log "Current toolchain matches Wasm SDK snapshot: $STATIC_SDK_TAG"
+        log "Current toolchain matches Wasm SDK snapshot: $WASM_SDK_TAG"
         SWIFT_EXECUTABLE_FOR_WASM_SDK="swift"
     else
         log "Installing Swift toolchain to match Wasm SDK snapshot: $WASM_SDK_TAG"