Bump ruby-prof from 0.15.8 to 1.4.1

[dependabot-preview]

Bumps ruby-prof from 0.15.8 to 1.4.1.

Changelog

Sourced from ruby-prof's changelog.

1.4.0 (2020-05-12)

• API change - remove merge_fibers support since it resulted in incorrect results or crashes (Charlie Savage)
• Fix crash when profiling memory usage (Charlie Savage)
• When tracing execution correctly print out newobj tracepoint events (Charlie Savage)
• Remove no longer needed code for building extensions (Charlie Savage)

1.3.2 (2020-04-19)

• Fix rack profiler so it is thread safe (Charlie Savage)
• Fix loading of prebuilt binaries on mingw64 to use Ruby's major and minor version (Charlie Savage)

1.3.1 (2020-03-11)

• Add max_percent and filter_by options to flat printer (Sean McGivern)
• Include binary in mingw64 build (Charlie Savage)

1.3.0 (2020-02-22)

• Update C code to use newer RTypedData API versus older RData API.
• Update C code to use rb_cObject versus the older, deprecated, rb_cData.
• Update memory management - CallInfo's now keep alive their owning Profile instances. Fixes crashes that could happen in rare instances.

1.2.0 (2020-01-23)

• Fix call stack printer broken in version 1.0.0 (Charlie Savage)
• Ruby 2.7.0 support (Charlie Savage)
• Switch to Windows high precision timer for measuring wall time (Charlie Savage)
• Much better support for reverse call trees - if you start RubyProf at the bottom of a call tree it will correctly calculate times as it ascends the tree (Charlie Savage)
• Port AggregateCallInfo from Ruby to C to increase performance
• API change - CallInfo has been renamed CallTree
• Fix crashes on Ruby 2.4.*

1.1.0 (2019-12-14)

Changes

• Reimplement merge_fibers (Charlie Savage)
• Fix crash caused by threads being freed when profiles are freed (Charlie Savage)

1.0.0 (2019-07-29)

ruby-prof's development stretches all the way back to 2005. Fourteen years later, it seems time for version 1.0! Version 1.0 is a significant update that greatly improves the internals of ruby-prof and adds a number of improvements.

Changes (Charlie Savage):

• Profiling is significantly faster - 5x in some cases

... (truncated)

Commits

• 4e301c5 Version 1.4.1
• 926e465 More work on #272 - remove unneeded gcc warning since we are using c99.
• 21cd8d2 Fix building on older versions of gcc/ubuntu. See #272.
• 58b3563 Version 2.4.0
• b46cbdd Visual studio updates.
• 15f149f Update travis rubies. Remove ruby 1.4.* since it is no longer supported.
• 2786658 Remove this no longer needed compiler check.
• f3f89bf Fix #270.
• 6fbce38 Add support for correctly loggin newobj events when profiling memory.
• 0b1b96a Fix MSVC compiler warnings.
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #90.