Bump gimli from 0.15.0 to 0.16.0

[dependabot-preview]

Bumps gimli from 0.15.0 to 0.16.0.

Changelog

Sourced from gimli's changelog.

0.16.0

Released 2018/06/01.

Added

• Added support for building in #![no_std] environments, when the alloc
  crate is available. Disable the "std" feature and enable the "alloc"
  feature. #138 #271

• Added support for DWARF 5 .debug_rnglists and .debug_loclists
  sections. #272

• Added support for DWARF 5 DW_FORM_ref_sup and DW_FORM_strp_sup attribute
  forms. [#288][]

• Added support for DWARF 5 operations on typed values. [#293][]

• A dwarf-validate example program that checks the integrity of the given
  DWARF and its references between sections. [#290][]

• Added the EndianReader<T> type, an easy way to define a custom Reader
  implementation with a reference to a generic buffer of bytes and an associated
  endianity. [#298][] [#302][]

Changed

• Various speed improvements for evaluating .debug_line line number
  programs. #276

• The example dwarfdump clone is a [whole lot faster
  now][dwarfdump-faster]. #282 [#284][] #285

Deprecated

• EndianBuf has been renamed to EndianSlice, use that name instead. [#295][]

Fixed

• Evaluating the DW_CFA_restore_state opcode properly maintains the current
  location. Previously it would incorrectly restore the old location when
  popping from evaluation stack. #274

... (truncated)

Commits

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[dependabot-preview]

Superseded by #29.