[jsroot] support RooEllipse class #15492

Job	Run time
Windows 10 x64 Release	1h 8m 36s
mac13 ARM64 LLVM_ENABLE_ASSERTIONS=On, builtin_zlib=ON	22m 30s
Windows 10 x86 Release	1h 0m 44s
mac14 X64 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	1h 2m 33s
mac15 ARM64 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	42m 25s
mac-beta ARM64 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	36m 51s
fedora40 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	41m 57s
Upload Event Payload	5s
fedora41 LLVM_ENABLE_ASSERTIONS=On	32m 21s
alma8 LLVM_ENABLE_ASSERTIONS=On	36m 53s
alma9 LLVM_ENABLE_ASSERTIONS=On, CMAKE_BUILD_TYPE=Debug	1h 28m 15s
ubuntu22 imt=Off, LLVM_ENABLE_ASSERTIONS=On, CMAKE_BUILD_TYPE=Debug	1h 48m 13s
ubuntu2404 LLVM_ENABLE_ASSERTIONS=On, CMAKE_BUILD_TYPE=Debug	1h 10m 15s
ubuntu2410 LLVM_ENABLE_ASSERTIONS=On, CMAKE_BUILD_TYPE=Debug	1h 13m 27s
debian125 LLVM_ENABLE_ASSERTIONS=On, CMAKE_CXX_STANDARD=20	47m 58s
alma9 modules_off runtime_cxxmodules=Off	18m 42s
alma9 march_native CMAKE_BUILD_TYPE=RelWithDebInfo, CMAKE_CXX_FLAGS=-march=native, CMAKE_C_FLAGS=-march=native, fortran=OFF	21m 16s
alma9 arm64 CMAKE_BUILD_TYPE=RelWithDebInfo	36m 30s
alma9-clang clang LLVM_ENABLE_ASSERTIONS=On, CMAKE_C_COMPILER=clang, CMAKE_CXX_COMPILER=clang++	24m 53s
	14h 54m 24s

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