port e1a7c1e7 (r34836)

  original commit message:
   - New RelocInfo mode WASM_MEMORY_REFERENCE as a marker for wasm code objects that need to be relocated on a heap change
   - RelocInfo mode recorded for immediates that use the memory buffer as base
   - Tests to verify address patching works

BUG=

Review URL: https://codereview.chromium.org/1809973002

Cr-Commit-Position: refs/heads/master@{#34845}