Regression of performance on tansparent rendering

Steps to reproduce:

Look at dashboard
https://observer.ds.unity3d.com/project?projectID=HDRP&test=&sample=Timing,GPU,ForwardTransparent&changeset=&testVersion=undefined&pivot=project&pinVersions=false&configurations=%5B%22PS4Orbis%20x64GnmIL2CPP%20PlayStation4%22%5D&platform=PS4&offset=0&editorBranch1=trunk&projectBranch1=trunk&fromVersion1=2023-11-15T11:43:47Z&toVersion1=2023-11-20T19:13:43Z&color1=9900ef

Observe that 

On the scene about Lighting with lot of lightst (area + line), we go from  6.7ms to 7.2ms on PS4
on the scene  Others without area light, we go from 2.42ms to 2.68ms

Result of the bisection give us this PR: [Internal link]. cause the performance regression