This maintenance release fixes some minor defects and stability issues.

• OpenAL: On macOS, public release is now built with OpenAL Soft instead of Apple’s implementation (#1777)
• OpenAL: Support non-default coordinate systems when playing 3D audio (#1749)
• Tasks: Coroutine detect now also handles coroutine subclass to support Nuitka
• Tasks: Now properly handles generators without send()
• Windows: Fixes a hang when adjusting Z-order in some situations
• Fix SparseArray methods get_lowest_off_bit() and get_lowest_on_bit()
• Fix linecache error when distributing for newer Python versions
• Fix await AsyncFuture.gather() returning first item instead of tuple (#1738)
• Fix use-after-free in collision system with transform cache disabled (#1733)
• Egg: Add limited forward compatibility for metallic-roughness textures
• OpenGL: fix error blitting depth texture on macOS (#1719)
• OpenGL: fix SSBO not being rebound if deleted and recreated immediately
• OpenGL: fix SSBO support not being detected in certain situations
• GLSL: Add p3d_MetallicRoughnessTexture input mapped to M_metallic_roughness
• X11: Add config variable to enable detection of autorepeat key events (#1735)
• GUI: Fix bug with PGSliderBar dragging (#1722)
• Minor thread safety things for free-threaded Python builds
• Add forward compatibility for bam version 6.46
• Fixes a harmless buffer overflow in pdtoa
• Fix compilation issues with SDL version of tinydisplay (#1708)
• bam2egg: Fix issue when having more than two tags (#1725)
• Fix “Detected leak for … which interrogate cannot delete.” error (#1743)
• Fix PythonCallbackObject crash upon destruction in some cases
• PStats: Fix crash when receiving frames out of order
• PandaFramework::close_framework() now clears task manager of tasks