Remote lower case jit test dir

diff --git a/tests/src/jit/opt/Casts/shared.cs b/tests/src/JIT/opt/Casts/shared.cs
similarity index 100%
rename from tests/src/jit/opt/Casts/shared.cs
rename to tests/src/JIT/opt/Casts/shared.cs

diff --git a/tests/src/jit/opt/Casts/shared.csproj b/tests/src/JIT/opt/Casts/shared.csproj
similarity index 100%
rename from tests/src/jit/opt/Casts/shared.csproj
rename to tests/src/JIT/opt/Casts/shared.csproj

diff --git a/tests/src/jit/opt/Casts/tests.cs b/tests/src/JIT/opt/Casts/tests.cs
similarity index 100%
rename from tests/src/jit/opt/Casts/tests.cs
rename to tests/src/JIT/opt/Casts/tests.cs

diff --git a/tests/src/jit/opt/Casts/tests.csproj b/tests/src/JIT/opt/Casts/tests.csproj
similarity index 100%
rename from tests/src/jit/opt/Casts/tests.csproj
rename to tests/src/JIT/opt/Casts/tests.csproj

diff --git a/tests/src/jit/opt/LocAlloc/inloop.cs b/tests/src/JIT/opt/LocAlloc/inloop.cs
similarity index 100%
rename from tests/src/jit/opt/LocAlloc/inloop.cs
rename to tests/src/JIT/opt/LocAlloc/inloop.cs

diff --git a/tests/src/jit/opt/LocAlloc/inloop.csproj b/tests/src/JIT/opt/LocAlloc/inloop.csproj
similarity index 100%
rename from tests/src/jit/opt/LocAlloc/inloop.csproj
rename to tests/src/JIT/opt/LocAlloc/inloop.csproj