Terminal pannel issue when resize

https://github.com/user-attachments/assets/698dcca0-0757-4b5f-a558-befbc3b2a3e9

Type: Bug

Terminal pannel issue when resize termial pannel it genrate new line each resize.

VS Code version: Code 1.132.0 (Universal) (df53daabb18cd157bdb08c7f01c34df936cf12f4, 2026-08-04T15:30:20Z)
OS version: Darwin arm64 25.6.0
Modes:

System Info

|Item|Value|
|---|---|
|CPUs|Apple M4 (10 x 2400)|
|GPU Status|2d_canvas: enabled
GPU0: VENDOR= 0x106b [Google Inc. (Apple)], DEVICE=0x0000 [ANGLE (Apple, ANGLE Metal Renderer: Apple M4, Version 26.6 (Build 25G72))], DRIVER_VENDOR=Apple, DRIVER_VERSION=26.6 *ACTIVE*
Machine model name: Mac
Machine model version: 16.10
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
skia_graphite: enabled_on
trees_in_viz: disabled_off
video_decode: enabled
video_encode: enabled
webgl: enabled
webgpu: enabled
webnn: disabled_off|
|Load (avg)|2, 3, 3|
|Memory (System)|16.00GB (0.11GB free)|
|Process Argv|--crash-reporter-id e702f32a-a6cc-4131-a752-a037a4f32511|
|Screen Reader|no|
|VM|0%|
Extensions (16)

Name|Identifier|Author|Version
---|---|---|---
Angular Language Service|angular.ng-template|Angular|22.0.1
Dart|dart-code.dart-code|Dart-Code|3.140.0
Flutter|dart-code.flutter|Dart-Code|3.140.0
ESLint|dbaeumer.vscode-eslint|dbaeumer|3.0.34
GitLens — Git supercharged|eamodio.gitlens|eamodio|18.3.0
SCSS Everywhere|gencer.html-slim-scss-css-class-completion|gencer|1.7.8
Peacock|johnpapa.vscode-peacock|johnpapa|4.3.4
Image preview|kisstkondoros.vscode-gutter-preview|kisstkondoros|0.32.2
Python Debugger|ms-python.debugpy|ms-python|2026.6.0
Python|ms-python.python|ms-python|2026.4.0
Pylance|ms-python.vscode-pylance|ms-python|2026.3.1
Python Environments|ms-python.vscode-python-envs|ms-python|1.36.0
Material Icon Theme|pkief.material-icon-theme|PKief|5.37.0
Auto Import|steoates.autoimport|steoates|1.5.4
Code Spell Checker|streetsidesoftware.code-spell-checker|streetsidesoftware|4.5.6
WebNative|webnative.webnative|WebNative|2.2.16

A/B Experiments

```
vsliv368:30146709
vswsl492:30256859
binariesv615:30325510
nativeloc1:31344060
dwcopilot:31170013
dwoutputs:31242946
copilot_t_ci:31333650
e5gg6876:31282496
pythonrdcb7:31342333
6518g693:31463988
aj953862:31281341
82j33506:31327384
envsactivate1:31551504
cloudbuttont:31379625
3efgi100_wstrepl:31403338
ec5jj548:31422691
cp_cls_t_966_ss:31526232
8hhj4413:31478653
ge8j1254_inline_auto_hint_haiku:31490510
cp_cls_c_1081:31454833
conptydll_true:31498968
e9c30283:31461165
test_treatment2:31471001
c9b86496:31447327
capico_axe_098a3278:31555651
idci7584:31464702
e3e4d672:31494082
ei9d7968:31496641
nes-extended-on:31455476
chat:31457767
8hig5102:31480529
89g7j272:31518289
7e187181:31503455
i2gc6536:31499202
52612955:31516516
ghj88844:31499326
ddid_c:31478207
hmra_i5g22:31518061
bjc72774_agent_sandbox:31557830
7df3h592:31512476
cp_cls_t_1082:31535311
logging_enabled_new:31498466
j0d79568:31499440
jb_cp_cls_t_632:31543129
748c7209:31512887
32d76977:31512328
ha629193:31508444
cdk-lw-on:31524445
f9bf7985:31543584
a1ije391_t:31540920
hgf2d445:31529595
jbcp_cls_pctr_t:31531130
61138546:31518536
cp_intellij_t_nes:31548657
jf4hg949:31526829
nes-curr-leftover-1500:31538366
ahp-both-windows:31556933
h561g132:31533256
session_8:31532895
ihg5j128:31534457
f412h606:31551416
7g2b5551:31542111
max-result-200:31551155
sandbox-ui-on-2:31543161
5fe6f778:31554331
allow-none:31555437
fd5dc207:31551400
c7c27ce7:31554789
nes-gb3-nf-5k:31554345
8hc4g144:31558143
0dg73464:31554319
treatment-23-1:31555779
unuse_dynamic_mcp:31555281
a1hcc538:31559322
vrbsty_fls:31561059
session-archive:31558132

```