testsuite: bump T7653 timeout for wasm

mentioned in commit 4b349cd2

mentioned in commit a70ae121

mentioned in commit 97ad6fb6

mentioned in commit 88bf82f6

mentioned in commit 77cc78eb

mentioned in commit 891392b9

mentioned in commit 3be73012

mentioned in commit a8e23169

mentioned in commit 4ff8137a

mentioned in commit 5d3ad6b6

mentioned in commit 6f9566b7

mentioned in commit 1b922a9e

mentioned in commit 7d84e46a

mentioned in commit 00fffb78

mentioned in commit 677c2c55

mentioned in commit 73e79d48