PBM. Update go version to prevent CVEs (#1275)

Author: sandraromanchenko

packaging/scripts/mongodb-backup_builder.sh

@@ -146,7 +146,7 @@ install_golang() {
     elif [ x"$ARCH" = "xaarch64" ]; then
         GO_ARCH="arm64"
     fi
-    GO_VERSION="1.25.3"
+    GO_VERSION="1.25.7"
     GO_TAR="go${GO_VERSION}.linux-${GO_ARCH}.tar.gz"
     GO_URL="https://downloads.percona.com/downloads/packaging/go/${GO_TAR}"
     DL_PATH="/tmp/${GO_TAR}"