Suppose we have alignment sequence A11 A21 A22 A12.
If A12 causes realignment of A11 block we restart formatting from the block after A11.
Whitespace before A21 block will be cleared, since there is no blocks before with the same alignment.
If formatting of A22 also was performed by aligning A21 block, we got in trouble since we count the same backward shift alignment of A2* blocks twice.

Revert nullability annotation of second argument in PyClassTypeImpl.getCallType

Suggest to update bundled plugins that are allowed to update (for example, in System Settings -> Updates)

Use all schemas available for the file; display warning message with quick fix to edit settings

static check + warning in settings

check class accessible from another module: don't check parameters but check if method return type/param types are accessible