26785 Document that SearchDelegate.buildResults can be called multiple time… (cla: yes, d: api docs, f: material design, framework, team: flakes, team: gallery)

27034 Updated package template .gitignore file (cla: yes, tool)

27205 Fix TextField height issues (a: text input, cla: no, framework)

27217 Fix Shrine overscroll glow indicator (cla: yes, f: material design, framework, team, team: gallery)

27435 Add lerping between LinearGradients with arbitrary number of colors and stops (cla: yes, framework, waiting for tree to go green)

27572 Remove the flutter_shared assets directory from the Gradle script (cla: yes, tool)