Bump lodash from 4.17.10 to 4.17.19 in /examples/mariner-blog

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.10 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.10...4.17.19)

Signed-off-by: dependabot[bot] <support@github.com>

examples/mariner-blog/yarn.lock

@@ -710,8 +710,8 @@ liftoff@2.5.0:
     resolve "^1.1.7"
 
 lodash@^4.17.5:
-  version "4.17.10"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
 
 make-iterator@^1.0.0:
   version "1.0.1"