Heap out of Memory error when using anyOf with more than 3 types

When using anyOf with three slightly different schemas a heap out of memory error occurs.

This was tested with version 0.23.6
Node is version 16.14.0

A minimal spec to reproduce the error with is attached.

Error:

$ openapi-diff spec1.yaml spec1.yaml

<--- Last few GCs --->

[112022:0x54058f0]    26309 ms: Scavenge 4043.9 (4123.9) -> 4039.0 (4125.2) MB, 12.4 / 0.0 ms  (average mu = 0.185, current mu = 0.130) allocation failure 
[112022:0x54058f0]    26329 ms: Scavenge 4045.3 (4125.2) -> 4041.6 (4133.9) MB, 15.2 / 0.0 ms  (average mu = 0.185, current mu = 0.130) allocation failure 
[112022:0x54058f0]    30259 ms: Mark-sweep 4053.7 (4133.9) -> 4046.9 (4142.9) MB, 3923.7 / 0.0 ms  (average mu = 0.103, current mu = 0.028) allocation failure scavenge might not succeed


<--- JS stacktrace --->

FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory
 1: 0xb09980 node::Abort() [node]
 2: 0xa1c235 node::FatalError(char const*, char const*) [node]
 3: 0xcf77be v8::Utils::ReportOOMFailure(v8::internal::Isolate*, char const*, bool) [node]
 4: 0xcf7b37 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char const*, bool) [node]
 5: 0xeaf3d5  [node]
 6: 0xeafeb6  [node]
 7: 0xebe3de  [node]
 8: 0xebee20 v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [node]
 9: 0xec1d9e v8::internal::Heap::AllocateRawWithRetryOrFailSlowPath(int, v8::internal::AllocationType, v8::internal::AllocationOrigin, v8::internal::AllocationAlignment) [node]
10: 0xe832da v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationType, v8::internal::AllocationOrigin) [node]
11: 0x11fc026 v8::internal::Runtime_AllocateInYoungGeneration(int, unsigned long*, v8::internal::Isolate*) [node]
12: 0x15f0a99  [node]
[1]    112022 IOT instruction (core dumped)  openapi-diff spec1.yaml spec1.yaml

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