Accept Hash in `before_send*` callbacks again #2758

Job	Run time
ruby-versions / Generate Ruby versions	2s
Ruby 2.4, options - null	33s
Ruby 2.5, options - null	34s
Ruby 2.6, options - null	35s
Ruby 2.7, options - null	41s
Ruby 3.0, options - null	22s
Ruby 3.1, options - null	28s
Ruby 3.2, options - { "rubyopt": "--enable-frozen-string-literal --debug=frozen-string-literal" }	27s
Ruby 3.3, options - null	23s
Ruby 3.4, options - null	21s
Ruby head, options - null	29s
Ruby jruby, options - null	1m 3s
	5m 58s

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