[MC-45815] /fill crash

i changed all blocks within 50 in two directions using the "/fill" command to air and the game crashed.
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Description: Exception while updating neighbours

java.lang.StackOverflowError: Exception while updating neighbours
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(Unknown Source)
	at java.security.SecureClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.access$100(Unknown Source)
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at ahn.e(SourceFile:446)
	at ahn.d(SourceFile:408)
	at ahn.c(SourceFile:380)
	at ahn.d(SourceFile:297)