Decompiler/Pseudocode Consistency
3 byte-immediate-to-word destination case(s) require explicit zero-extension in pseudocode.

- H'1043: MOV:G.W #H'00, @FRT1_FRC_H [requires_zero_extend8_to16_pseudocode]
  Word-sized MOV with an 8-bit immediate writes a zero-extended word. Pseudocode should not model this as a one-byte write or preserve the old low byte.
- H'1058: MOV:G.W #H'00, @FRT2_FRC_H [requires_zero_extend8_to16_pseudocode]
  Word-sized MOV with an 8-bit immediate writes a zero-extended word. Pseudocode should not model this as a one-byte write or preserve the old low byte.
- H'4067: MOV:G.W #H'00, @(-H'0790,R2) [requires_zero_extend8_to16_pseudocode]
  Word-sized MOV with an 8-bit immediate writes a zero-extended word. Pseudocode should not model this as a one-byte write or preserve the old low byte.
