Improve several almost-matching TUs

[caseif]

This PR includes various improvements for TUs which were almost matching.

[decomp-dev]

Report for ShieldD (4c9ce97 - b913d23)

📈 Matched code: 19.05% (+0.01%, +1308 bytes)

✅ 5 new matches

Unit	Function	Bytes	Before	After
d_a_obj_volcball/d/actor/d_a_obj_volcball	daObjVolcBall_c::actionEruption()	+54	93.85%	100.00%
framework/d/actor/d_a_grass	daPy_py_c::getSwordTopPos() const	+45	14.54%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkChangeJoint(int)	+13	36.00%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkRemoveJoint(int)	+13	36.00%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::talk(void*)	+9	97.64%	100.00%

📈 9 improvements in unmatched functions

Unit	Function	Bytes	Before	After
framework/d/actor/d_a_grass	dGrass_packet_c::draw()	+303	80.20%	88.69%
framework/d/actor/d_a_grass	dFlower_packet_c::draw()	+118	83.69%	87.02%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::CreateHeap()	+101	86.43%	99.99%
d_a_npc_midp/d/actor/d_a_npc_midp	__sinit_\d_a_npc_midp_cpp	+35	38.57%	69.64%
framework/d/actor/d_a_grass	dFlower_packet_c::calc()	+26	89.11%	93.06%
d_a_npc_ne/d/actor/d_a_npc_ne	useHeapInit(fopAc_ac_c*)	+18	98.13%	99.99%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::wait(void*)	+13	98.17%	99.07%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::reset()	+3	91.55%	92.21%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::setAttnPos()	+2	89.24%	89.65%

📉 1 regression in unmatched functions

Unit	Function	Bytes	Before	After
framework/d/actor/d_a_grass	dGrass_packet_c::calc()	-66	78.60%	73.57%

---

Report for GZ2P01 (4c9ce97 - b913d23)

📈 Matched code: 82.09% (+0.06%, +6712 bytes)

✅ 13 new matches

Unit	Function	Bytes	Before	After
d_a_npc_midp/d/actor/d_a_npc_midp	__sinit_d_a_npc_midp_cpp	+60	42.31%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::reset()	+43	90.49%	100.00%
d_a_grass/d/actor/d_a_grass	dGrass_packet_c::calc()	+33	97.31%	100.00%
d_a_grass/d/actor/d_a_grass	daPy_py_c::getSwordTopPos() const	+28	0.00%	100.00%
d_a_grass/d/actor/d_a_grass	dFlower_packet_c::calc()	+14	97.50%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_Param_c::~daNpc_midP_Param_c()	+12	83.33%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::wait(void*)	+10	99.48%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::talk(void*)	+5	99.16%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkChangeJoint(int)	+4	75.00%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkRemoveJoint(int)	+4	75.00%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::setAttnPos()	+3	99.58%	100.00%
d_a_obj_volcball/d/actor/d_a_obj_volcball	daObjVolcBall_c::actionEruption()	+3	99.75%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::CreateHeap()	+2	99.82%	100.00%

📈 2 improvements in unmatched functions

Unit	Function	Bytes	Before	After
d_a_grass/d/actor/d_a_grass	dFlower_packet_c::draw()	+79	96.84%	99.98%
d_a_grass/d/actor/d_a_grass	dGrass_packet_c::draw()	+71	97.33%	99.99%

---

Report for GZ2E01 (4c9ce97 - b913d23)

📈 Matched code: 83.98% (+0.10%, +11904 bytes)
📈 Linked code: 51.60% (+0.32%, +37028 bytes)

✅ 15 new matches

Unit	Function	Bytes	Before	After
d_a_grass/d/actor/d_a_grass	dFlower_packet_c::draw()	+79	96.85%	100.00%
d_a_grass/d/actor/d_a_grass	dGrass_packet_c::draw()	+72	97.34%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	__sinit_d_a_npc_midp_cpp	+60	42.31%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::reset()	+43	90.49%	100.00%
d_a_grass/d/actor/d_a_grass	dGrass_packet_c::calc()	+33	97.31%	100.00%
d_a_grass/d/actor/d_a_grass	daPy_py_c::getSwordTopPos() const	+28	0.00%	100.00%
d_a_grass/d/actor/d_a_grass	dFlower_packet_c::calc()	+14	97.50%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_Param_c::~daNpc_midP_Param_c()	+12	83.33%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::wait(void*)	+10	99.48%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::talk(void*)	+5	99.16%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkChangeJoint(int)	+4	75.00%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkRemoveJoint(int)	+4	75.00%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::setAttnPos()	+3	99.58%	100.00%
d_a_obj_volcball/d/actor/d_a_obj_volcball	daObjVolcBall_c::actionEruption()	+3	99.75%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::CreateHeap()	+2	99.82%	100.00%

---

Report for GZ2J01 (4c9ce97 - b913d23)

📈 Matched code: 81.77% (+0.06%, +6948 bytes)
📈 Linked code: 48.06% (+0.55%, +63040 bytes)

✅ 14 new matches

Unit	Function	Bytes	Before	After
d_a_npc_midp/d/actor/d_a_npc_midp	__sinit_d_a_npc_midp_cpp	+60	42.31%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::reset()	+43	90.49%	100.00%
d_a_grass/d/actor/d_a_grass	dGrass_packet_c::calc()	+33	97.31%	100.00%
d_a_grass/d/actor/d_a_grass	daPy_py_c::getSwordTopPos() const	+28	0.00%	100.00%
d_a_grass/d/actor/d_a_grass	dFlower_packet_c::calc()	+14	97.50%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_Param_c::~daNpc_midP_Param_c()	+12	83.33%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::wait(void*)	+10	99.48%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::talk(void*)	+5	99.16%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkChangeJoint(int)	+4	75.00%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::checkRemoveJoint(int)	+4	75.00%	100.00%
d_a_npc_midp/d/actor/d_a_npc_midp	daNpc_midP_c::setAttnPos()	+3	99.58%	100.00%
d_a_obj_volcball/d/actor/d_a_obj_volcball	daObjVolcBall_c::actionEruption()	+3	99.75%	100.00%
d_a_npc_saru/d/actor/d_a_npc_saru	daNpc_Saru_c::CreateHeap()	+2	99.82%	100.00%
d_a_obj_volcball/d/actor/d_a_obj_volcball	daObjVolcBall_c::action()	+1	99.83%	100.00%

📈 2 improvements in unmatched functions

Unit	Function	Bytes	Before	After
d_a_grass/d/actor/d_a_grass	dFlower_packet_c::draw()	+79	96.84%	99.98%
d_a_grass/d/actor/d_a_grass	dGrass_packet_c::draw()	+71	97.33%	99.99%

[YunataSavior]

Closes #695, Closes #845, Closes #667