pgAdmin 4 commit: Fix an initialisation error when two functions with p

Fix an initialisation error when two functions with parameters are debugged in parallel. Fixes #4329

Branch
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electron2

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=59c260ec9c2a5e3cf48bad8f81dd8e4362109e02
Author: Aditya Toshniwal <aditya.toshniwal@enterprisedb.com>

Modified Files
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docs/en_US/release_notes_4_9.rst                   |   3 +-
web/pgadmin/tools/debugger/__init__.py             | 587 +++++++++------------
web/pgadmin/tools/debugger/static/js/debugger.js   |  55 +-
.../tools/debugger/static/js/debugger_ui.js        |  19 +-
.../tools/debugger/static/js/debugger_utils.js     |  13 +
.../tools/debugger/utils/debugger_instance.py      |  81 +++
6 files changed, 387 insertions(+), 371 deletions(-)