fix attn fusion when trailing pointwise has literal #22206

Job	Run time
Check if image exists in registry	8s
cancel	4s
licensing	3m 20s
linux (ubuntu-20.04, debug)	2h 34m 37s
linux (ubuntu-20.04, release)	1h 42m 24s
linux (ubuntu-20.04, codecov)	1h 44m 48s
linux-fpga (ubuntu-20.04, debug)	2h 29m 30s
pyflakes	4m 35s
misspell	17s
Build SLES image	0s
Build image	0s
cppcheck	1h 2m 25s
sles	33m 6s
format	5m 29s
tidy	1h 25m 0s
	11h 45m 43s

Provide feedback