Validator Invalid learnset entries in various mods

[DaWoblefet]

What type of bug are you reporting? Validator

What is the bug?
Learnsets entries across several mods are currently invalid. This will prevent Pokemon from being validated correctly in formats where these mods are used. The following mods have this issue:
gen4pt
gen5bw1
gen6xy
gen7sm
littlecolosseum

Sample error messages:

gen4pt:
1) Dex data
should have valid Learnsets entries:

AssertionError [ERR_ASSERTION]: Bulbasaur's event move Tackle should exist as "5S2"
+ expected - actual

-false
+true

littlecolosseum:
1) Dex data
should have valid Learnsets entries:

AssertionError [ERR_ASSERTION]: Move key "surginglava" of Learnsets entry Slugma should be a real move
+ expected - actual

-false
+true

Are you able to replicate it? If so, how?
Run the should have valid Learnsets entries test in data.js with any of the above formats.