Changing a node to a pure function does not remove breakpoints from node and they must be turned into an impure function again

Changing a blueprint node to a pure function while a breakpoint is set on the node will maintain the breakpoint. Additionally, the breakpoint cannot be toggled or removed until the node is turned back into an impure function.

1. Open Editor (any project)
2. Create new Blueprint
3. Create Cast node (any)
4. RMB cast node>Toggle Breakpoint
5. RMB cast node>convert to pure cast
6. RMB cast node>Look to disable breakpoint (not available)
7. RMB cast node>convert to impure cast

Results:

node cannot have breakpoint toggled/removed until it is set to an impure function

Expected:

Breakpoint is automatically removed when the node becomes a pure function or can be toggled/removed from a pure function.

[4.8.3] - Minor bug w/ BP Breakpoints and Pure UFunctions