update diff

Author: pcarruscag

.github/workflows/regression.yml

@@ -211,7 +211,7 @@ jobs:
         uses: docker://ghcr.io/su2code/su2/test-su2:250717-1402
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
-          args: -b ${{github.ref}} -t develop -c pedro/fix_muscl_enthalpy -s ${{matrix.testscript}}
+          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}}
       - name: Cleanup
         uses: docker://ghcr.io/su2code/su2/test-su2:250717-1402
         with:
@@ -260,7 +260,7 @@ jobs:
         uses: docker://ghcr.io/su2code/su2/test-su2:250717-1402
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
-          args: -b ${{github.ref}} -t develop -c pedro/fix_muscl_enthalpy -s ${{matrix.testscript}} -a "--tapetests"
+          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--tapetests"
       - name: Cleanup
         uses: docker://ghcr.io/su2code/su2/test-su2:250717-1402
         with:
@@ -306,7 +306,7 @@ jobs:
         uses: docker://ghcr.io/su2code/su2/test-su2-tsan:250717-1402
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
-          args: -b ${{github.ref}} -t develop -c pedro/fix_muscl_enthalpy -s ${{matrix.testscript}} -a "--tsan"
+          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--tsan"
       - name: Cleanup
         uses: docker://ghcr.io/su2code/su2/test-su2-tsan:250717-1402
         with:
@@ -351,7 +351,7 @@ jobs:
         uses: docker://ghcr.io/su2code/su2/test-su2-asan:250717-1402
         with:
           # -t <Tutorials-branch> -c <Testcases-branch>
-          args: -b ${{github.ref}} -t develop -c pedro/fix_muscl_enthalpy -s ${{matrix.testscript}} -a "--asan"
+          args: -b ${{github.ref}} -t develop -c develop -s ${{matrix.testscript}} -a "--asan"
       - name: Cleanup
         uses: docker://ghcr.io/su2code/su2/test-su2-asan:250717-1402
         with:

TestCases/disc_adj_fsi/dyn_fsi/grad_dv.opt.ref

@@ -1,9 +1,9 @@
 INDEX	GRAD
-0	-4.570869180445024e-04
-1	-2.401466726069483e-04
-2	-9.134698219534478e-05
-3	-1.628086953114332e-05
-4	-1.741052432426715e-05
-5	-9.462489852612668e-05
-6	-2.452466275723706e-04
-7	-4.635483655821636e-04
+0	-4.570869126273463e-04
+1	-2.401466681907557e-04
+2	-9.134697929286435e-05
+3	-1.628086861828660e-05
+4	-1.741052581631559e-05
+5	-9.462490278520256e-05
+6	-2.452466349703724e-04
+7	-4.635483765277457e-04