Roll Packages from 3144ac0 to e978e06 (3 revisions) (flutter#152106)

flutter/packages@3144ac0...e978e06

2024-07-22 [email protected] [various] Update Windows packages to Pigeon 21 (flutter/packages#7180)
2024-07-20 [email protected] Roll Flutter from 58068d8 to 7d5c1c0 (104 revisions) (flutter/packages#7176)
2024-07-19 [email protected] Roll Flutter (stable) from 761747b to b0850be (6 revisions) (flutter/packages#7167)

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bin/internal/flutter_packages.version

@@ -1 +1 @@
-3144ac0576e30ab73653ec3fbced4e598882f4bf
+e978e06eb9207e4bd7a56b2139b2906d3150edb5