57264 Prevent WhitelistingTextInputFormatter to return a empty string if the current value does not satisfy the formatter (a: text input, cla: yes, framework, waiting for tree to go green)

57268 Remove license statements in template files. (cla: yes, tool, waiting for tree to go green)

57269 Roll engine 50e55cf69e8a..aaf9e79f1d29 (2 commits) (cla: yes, waiting for tree to go green)

57270 add missing deps to flutter_test BUILD.gn (a: tests, cla: yes, framework)

57274 Desktop default window size (cla: yes, tool, waiting for tree to go green)