fix(docs): make the Lambda Layer version consistent (#3498)

* fix(docs): make the Lambda Layer version consistent

* fix: arm64 and all runtimes

* Update layer/scripts/layer-balancer/main.go

Co-authored-by: Leandro Damascena <[email protected]>
Signed-off-by: Ruben Fonseca <[email protected]>

* Update layer/scripts/layer-balancer/main.go

Co-authored-by: Leandro Damascena <[email protected]>
Signed-off-by: Ruben Fonseca <[email protected]>

---------

Signed-off-by: Ruben Fonseca <[email protected]>
Co-authored-by: Leandro Damascena <[email protected]>

Author: rubenfonseca