[compiler] Sketch of new InferReferenceEffects equivalent

[josephsavona]

Stack from ghstack (oldest at bottom):

• -> [compiler] Sketch of new InferReferenceEffects equivalent #33185
• [compiler] Sketch of new mutation/aliasing effects #33184
• [compiler] Repro for imprecise memo due to closure capturing changes #33180
• [compiler] avoid empty switch case bodies #33179
• [compiler] allow local fixtures to be excluded from git w "nocommit" prefix #33178
• [compiler] Fix for PropertyStore object effect #33164
• [compiler] Fixture tests for PropertyStore effects #33163
• [compiler] Move co-mutation range extension to InferMutableRanges #33157
• [compiler] Infer alias effects for function expressions #33151
• [compiler] Correctly infer context mutation places as outer (context) places #33114
• [compiler] Repro for false positive ValidateNoFreezingKnownMutableFunctions #33113