Squashed 'External/Lagrangian/' changes from 44363c6..741e12a

741e12a Corrects a dead store.

git-subtree-dir: External/Lagrangian
git-subtree-split: 741e12aae6378c9e2ab00fcbd9c27de208851060
Updates Lagrangian for clean static analysis.
Merge commit 'e90c4b4c6d6b3533969c8f376d084dc8a7b4cb40' into develop