[vala] Created tag 0.52.10

[Rico Tzschichholz <ricotz src gnome org>]

The signed tag '0.52.10' was created.

Tagger: Rico Tzschichholz <ricotz ubuntu com>
Date: 1641733560 +0100

    0.52.10

Changes since the last tag '0.52.9':

Alexander Kanavin (1):
      vapigen.m4: use $PKG_CONFIG_SYSROOT_DIR

Lorenz Wildberg (1):
      tests/girwriter: Use the actual expected output of our girwriter

Rico Tzschichholz (12):
      glib-2.0: Always use the actual C type for CCode.array_length_type
      build: Update git-version-gen to latest upstream
      gtkmodule: Handle nested closure elements and bind them accordingly
      codegen: Correctly handle chain up of struct creation methods
      vala: Set is_yield_expression in async context when chaining up to async base ctor
      tests: Add more "chain up" tests to increase coverage
      vala: Report statement parsing error if it is not meant to be an expression
      codegen: Use a dedicated EmitContext for _variant_get*() functions
      tests: Add "type-parameter property clash" test to increase coverage
      girparser: Avoid possibily creating duplicated attributes
      gstreamer: Cherry-pick bindings fixes from 0.56
      Release 0.52.10

wxx (1):
      vala: NullLiteral is not a valid argument for string concatenation